Vulnetix
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Patch Tuesday · May 12, 2026
3836 CVEs 3 EXPLOITED

Released 2026-05-12 by the Microsoft Security Response Center. Mirrored into Vulnetix VDB with CSAF + VEX downloads.

Every advisory below is enriched with the Vulnetix VDB exploit-intelligence chip (hover a CVE ID in the interactive page to see CVSS, EPSS, KEV status, and PoC maturity). Each row also links to the raw CSAF and VEX documents stored on the Vulnetix artefact mirror.

Download manifest.json Back to archive

Advisories

msrc_CVE-2026-21530

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-21530 · revision 3

Other

ProductStatusFixed inKB
Microsoft 365 Apps for Enterprise for 32-bit Systems <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft 365 Apps for Enterprise for 32-bit Systems https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft 365 Apps for Enterprise for 64-bit Systems <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft 365 Apps for Enterprise for 64-bit Systems https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office 2016 (32-bit edition) <16.0.5556.1000 known_affected 16.0.5556.1000 5002578
Microsoft Office 2016 (32-bit edition) 16.0.5556.1000 fixed 16.0.5556.1000 —
Microsoft Office 2016 (64-bit edition) <16.0.5556.1000 known_affected 16.0.5556.1000 5002578
Microsoft Office 2016 (64-bit edition) 16.0.5556.1000 fixed 16.0.5556.1000 —
Microsoft Office 2019 for 32-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office 2019 for 32-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office 2019 for 64-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office 2019 for 64-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 32-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 32-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 64-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 64-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 32-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 32-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 64-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 64-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Windows 10 Version 1607 for 32-bit Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for 32-bit Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1607 for x64-based Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for x64-based Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1809 for 32-bit Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for 32-bit Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 1809 for x64-based Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for x64-based Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 21H2 for 32-bit Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for ARM64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for x64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for x64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 22H2 for 32-bit Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for ARM64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for x64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for x64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 11 Version 23H2 for ARM64-based Systems <10.0.22631.7079 known_affected 10.0.22631.7079 5087420
Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.7079 fixed 10.0.22631.7079 —
Windows 11 Version 23H2 for x64-based Systems <10.0.22631.7219 known_affected 10.0.22631.7219 5093998
Windows 11 Version 23H2 for x64-based Systems 10.0.22631.7219 fixed 10.0.22631.7219 —
Windows 11 Version 24H2 for ARM64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 25H2 for ARM64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for ARM64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 25H2 for x64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 26H1 for ARM64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 Version 26H1 for ARM64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows 11 version 26H1 for x64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 version 26H1 for x64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows Server 2012 <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2012 R2 <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 R2 (Server Core installation) <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 (Server Core installation) 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 (Server Core installation) <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 (Server Core installation) 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2016 <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2016 (Server Core installation) <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 (Server Core installation) 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2019 <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2019 (Server Core installation) <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 (Server Core installation) 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2022 <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2022, 23H2 Edition (Server Core installation) <10.0.25398.2330 known_affected 10.0.25398.2330 5087541
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.2330 fixed 10.0.25398.2330 —
Windows Server 2022 (Server Core installation) <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 (Server Core installation) 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-23652

CriticalPublicly Disclosed:No;Exploited:No

Tracking ID msrc_CVE-2026-23652 · revision 1

Other

ProductStatusFixed inKB
Microsoft Power Pages fixed — —
CSAF MSRC advisory

msrc_CVE-2026-23663

CriticalPublicly Disclosed:No;Exploited:No

Tracking ID msrc_CVE-2026-23663 · revision 1

Other

ProductStatusFixed inKB
Microsoft Global Secure Access (GSA) fixed — —
CSAF MSRC advisory

msrc_CVE-2026-26129

CriticalPublicly Disclosed:No;Exploited:No

Tracking ID msrc_CVE-2026-26129 · revision 1

Other

ProductStatusFixed inKB
Microsoft 365 Copilot's Business Chat fixed — —
CSAF MSRC advisory

msrc_CVE-2026-26147

CriticalPublicly Disclosed:No;Exploited:No

Tracking ID msrc_CVE-2026-26147 · revision 1

Other

ProductStatusFixed inKB
Azure Stack HCI fixed — —
CSAF MSRC advisory

msrc_CVE-2026-26164

CriticalExploitation Less Likely

Tracking ID msrc_CVE-2026-26164 · revision 1

Other

ProductStatusFixed inKB
Microsoft 365 Copilot's Business Chat fixed — —
CSAF MSRC advisory

msrc_CVE-2026-32161

CriticalExploitation Less Likely

Tracking ID msrc_CVE-2026-32161 · revision 2

Other

ProductStatusFixed inKB
Windows 10 Version 1607 for 32-bit Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for 32-bit Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1607 for x64-based Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for x64-based Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1809 for 32-bit Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for 32-bit Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 1809 for x64-based Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for x64-based Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 21H2 for 32-bit Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for ARM64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for x64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for x64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 22H2 for 32-bit Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for ARM64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for x64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for x64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 11 Version 23H2 for ARM64-based Systems <10.0.22631.7079 known_affected 10.0.22631.7079 5087420
Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.7079 fixed 10.0.22631.7079 —
Windows 11 Version 23H2 for x64-based Systems <10.0.22631.7219 known_affected 10.0.22631.7219 5093998
Windows 11 Version 23H2 for x64-based Systems 10.0.22631.7219 fixed 10.0.22631.7219 —
Windows 11 Version 24H2 for ARM64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 25H2 for ARM64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for ARM64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 25H2 for x64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 26H1 for ARM64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 Version 26H1 for ARM64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows 11 version 26H1 for x64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 version 26H1 for x64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows Server 2012 <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2012 R2 <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 R2 (Server Core installation) <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 (Server Core installation) 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 (Server Core installation) <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 (Server Core installation) 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2016 <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2016 (Server Core installation) <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 (Server Core installation) 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2019 <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2019 (Server Core installation) <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 (Server Core installation) 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2022 <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2022, 23H2 Edition (Server Core installation) <10.0.25398.2330 known_affected 10.0.25398.2330 5087541
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.2330 fixed 10.0.25398.2330 —
Windows Server 2022 (Server Core installation) <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 (Server Core installation) 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-32170

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-32170 · revision 2

Other

ProductStatusFixed inKB
Windows 10 Version 1607 for 32-bit Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for 32-bit Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1607 for x64-based Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for x64-based Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1809 for 32-bit Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for 32-bit Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 1809 for x64-based Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for x64-based Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 21H2 for 32-bit Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for ARM64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for x64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for x64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 22H2 for 32-bit Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for ARM64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for x64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for x64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 11 Version 23H2 for ARM64-based Systems <10.0.22631.7079 known_affected 10.0.22631.7079 5087420
Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.7079 fixed 10.0.22631.7079 —
Windows 11 Version 23H2 for x64-based Systems <10.0.22631.7219 known_affected 10.0.22631.7219 5093998
Windows 11 Version 23H2 for x64-based Systems 10.0.22631.7219 fixed 10.0.22631.7219 —
Windows 11 Version 24H2 for ARM64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 25H2 for ARM64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for ARM64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 25H2 for x64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 26H1 for ARM64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 Version 26H1 for ARM64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows 11 version 26H1 for x64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 version 26H1 for x64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows Server 2012 <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2012 R2 <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 R2 (Server Core installation) <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 (Server Core installation) 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 (Server Core installation) <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 (Server Core installation) 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2016 <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2016 (Server Core installation) <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 (Server Core installation) 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2019 <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2019 (Server Core installation) <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 (Server Core installation) 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2022 <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2022, 23H2 Edition (Server Core installation) <10.0.25398.2330 known_affected 10.0.25398.2330 5087541
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.2330 fixed 10.0.25398.2330 —
Windows Server 2022 (Server Core installation) <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 (Server Core installation) 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-32175

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-32175 · revision 2

Other

ProductStatusFixed inKB
Microsoft Visual Studio 2017 version 15.9 (includes 15.0 - 15.8) <15.9.80 known_affected 15.9.80 —
Microsoft Visual Studio 2017 version 15.9 (includes 15.0 - 15.8) 15.9.80 fixed 15.9.80 —
Microsoft Visual Studio 2019 version 16.11 (includes 16.0 - 16.10) <16.11.56 known_affected 16.11.56 —
Microsoft Visual Studio 2019 version 16.11 (includes 16.0 - 16.10) 16.11.56 fixed 16.11.56 —
Microsoft Visual Studio 2022 version 17.12 <17.12.20 known_affected 17.12.20 —
Microsoft Visual Studio 2022 version 17.12 17.12.20 fixed 17.12.20 —
Microsoft Visual Studio 2022 version 17.14 <17.14.32 known_affected 17.14.32 —
Microsoft Visual Studio 2022 version 17.14 17.14.32 fixed 17.14.32 —
Microsoft Visual Studio 2026 version 18.5 <18.5.3 known_affected 18.5.3 —
Microsoft Visual Studio 2026 version 18.5 18.5.3 fixed 18.5.3 —
.NET 10.0 installed on Windows <10.0.8 known_affected 10.0.8 5093446
.NET 10.0 installed on Windows 10.0.8 fixed 10.0.8 —
.NET 8.0 installed on Windows <8.0.27 known_affected 8.0.27 5093447
.NET 8.0 installed on Windows 8.0.27 fixed 8.0.27 —
.NET 9.0 installed on Windows <9.0.16 known_affected 9.0.16 5093448
.NET 9.0 installed on Windows 9.0.16 fixed 9.0.16 —
CSAF MSRC advisory

msrc_CVE-2026-32177

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-32177 · revision 5

Other

ProductStatusFixed inKB
Microsoft .NET Framework 3.5 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087049
Microsoft .NET Framework 3.5 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087048
Microsoft .NET Framework 3.5 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087049
Microsoft .NET Framework 3.5 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087048
Microsoft .NET Framework 3.5 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 3.5 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 3.5 AND 4.7.2 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087061
Microsoft .NET Framework 3.5 AND 4.7.2 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087061
Microsoft .NET Framework 3.5 AND 4.7.2 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087061
Microsoft .NET Framework 3.5 AND 4.7.2 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 3.5 AND 4.7.2 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 3.5 AND 4.7.2 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 3.5 AND 4.8.1 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087051
Microsoft .NET Framework 3.5 AND 4.8.1 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087051
Microsoft .NET Framework 3.5 AND 4.8.1 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087055
Microsoft .NET Framework 3.5 AND 4.8.1 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087054
Microsoft .NET Framework 3.5 AND 4.8.1 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087054
Microsoft .NET Framework 3.5 AND 4.8.1 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087055
Microsoft .NET Framework 3.5 AND 4.8.1 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087058
Microsoft .NET Framework 3.5 AND 4.8.1 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087051
Microsoft .NET Framework 3.5 AND 4.8.1 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087053
Microsoft .NET Framework 3.5 AND 4.8.1 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087053
Microsoft .NET Framework 3.5 AND 4.8.1 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087053
Microsoft .NET Framework 3.5 AND 4.8.1 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087059
Microsoft .NET Framework 3.5 AND 4.8.1 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 3.5 AND 4.8.1 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 3.5 AND 4.8.1 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 3.5 AND 4.8.1 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 3.5 AND 4.8.1 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 3.5 AND 4.8.1 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 3.5 AND 4.8.1 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 3.5 AND 4.8.1 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 3.5 AND 4.8.1 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 3.5 AND 4.8.1 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 3.5 AND 4.8.1 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 3.5 AND 4.8.1 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 3.5 AND 4.8.1 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 3.5 AND 4.8.1 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 3.5 AND 4.8.1 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 3.5 AND 4.8 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087066
Microsoft .NET Framework 3.5 AND 4.8 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087066
Microsoft .NET Framework 3.5 AND 4.8 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087064
Microsoft .NET Framework 3.5 AND 4.8 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087064
Microsoft .NET Framework 3.5 AND 4.8 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087066
Microsoft .NET Framework 3.5 AND 4.8 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087064
Microsoft .NET Framework 3.5 AND 4.8 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087068
Microsoft .NET Framework 3.5 AND 4.8 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 3.5 AND 4.8 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 3.5 AND 4.8 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 3.5 AND 4.8 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 3.5 AND 4.8 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 3.5 AND 4.8 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 3.5 AND 4.8 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 3.5 AND 4.8 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087063
Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087062
Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 4.8 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087069
Microsoft .NET Framework 4.8 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087067
Microsoft .NET Framework 4.8 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087065
Microsoft .NET Framework 4.8 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087065
Microsoft .NET Framework 4.8 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 4.8 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 4.8 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 4.8 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft Visual Studio 2017 version 15.9 (includes 15.0 - 15.8) 15.9.80 fixed 15.9.80 —
Microsoft Visual Studio 2019 version 16.11 (includes 16.0 - 16.10) 16.11.56 fixed 16.11.56 —
Microsoft Visual Studio 2022 version 17.12 <17.12.20 known_affected 17.12.20 —
Microsoft Visual Studio 2022 version 17.12 17.12.20 fixed 17.12.20 —
Microsoft Visual Studio 2022 version 17.14 <17.14.32 known_affected 17.14.32 —
Microsoft Visual Studio 2022 version 17.14 17.14.32 fixed 17.14.32 —
Microsoft Visual Studio 2026 version 18.5 <18.5.3 known_affected 18.5.3 —
Microsoft Visual Studio 2026 version 18.5 18.5.3 fixed 18.5.3 —
.NET 10.0 installed on Windows <10.0.8 known_affected 10.0.8 5093446
.NET 10.0 installed on Windows 10.0.8 fixed 10.0.8 —
.NET 8.0 installed on Windows <8.0.27 known_affected 8.0.27 5093447
.NET 8.0 installed on Windows 8.0.27 fixed 8.0.27 —
.NET 9.0 installed on Windows <9.0.16 known_affected 9.0.16 5093448
.NET 9.0 installed on Windows 9.0.16 fixed 9.0.16 —
CSAF MSRC advisory

msrc_CVE-2026-32185

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-32185 · revision 3

Other

ProductStatusFixed inKB
Microsoft Teams for Android <1.0.0.2026092402 known_affected 1.0.0.2026092402 —
Microsoft Teams for Android 1.0.0.2026092402 fixed 1.0.0.2026092402 —
CSAF MSRC advisory

msrc_CVE-2026-32204

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-32204 · revision 1

Other

ProductStatusFixed inKB
Azure Monitor Agent <1.14.0 known_affected 1.14.0 —
Azure Monitor Agent 1.14.0 fixed 1.14.0 —
CSAF MSRC advisory

msrc_CVE-2026-32207

CriticalPublicly Disclosed:No;Exploited:No

Tracking ID msrc_CVE-2026-32207 · revision 1

Other

ProductStatusFixed inKB
Azure Machine Learning fixed — —
CSAF MSRC advisory

msrc_CVE-2026-32209

ImportantExploitation Unlikely

Tracking ID msrc_CVE-2026-32209 · revision 1

Other

ProductStatusFixed inKB
Windows 10 Version 1607 for 32-bit Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for 32-bit Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1607 for x64-based Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for x64-based Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1809 for 32-bit Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for 32-bit Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 1809 for x64-based Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for x64-based Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 21H2 for 32-bit Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for ARM64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for x64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for x64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 22H2 for 32-bit Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for ARM64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for x64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for x64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 11 Version 23H2 for ARM64-based Systems <10.0.22631.7079 known_affected 10.0.22631.7079 5087420
Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.7079 fixed 10.0.22631.7079 —
Windows 11 Version 23H2 for x64-based Systems <10.0.22631.7219 known_affected 10.0.22631.7219 5093998
Windows 11 Version 23H2 for x64-based Systems 10.0.22631.7219 fixed 10.0.22631.7219 —
Windows 11 Version 24H2 for ARM64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 25H2 for ARM64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for ARM64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 25H2 for x64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 26H1 for ARM64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 Version 26H1 for ARM64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows 11 version 26H1 for x64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 version 26H1 for x64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows Server 2012 <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2012 R2 <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 R2 (Server Core installation) <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 (Server Core installation) 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 (Server Core installation) <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 (Server Core installation) 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2016 <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2016 (Server Core installation) <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 (Server Core installation) 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2019 <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2019 (Server Core installation) <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 (Server Core installation) 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2022 <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2022, 23H2 Edition (Server Core installation) <10.0.25398.2330 known_affected 10.0.25398.2330 5087541
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.2330 fixed 10.0.25398.2330 —
Windows Server 2022 (Server Core installation) <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 (Server Core installation) 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-33109

CriticalPublicly Disclosed:No;Exploited:No

Tracking ID msrc_CVE-2026-33109 · revision 1

Other

ProductStatusFixed inKB
Azure Managed Instance for Apache Cassandra fixed — —
CSAF MSRC advisory

msrc_CVE-2026-33110

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-33110 · revision 1

Other

ProductStatusFixed inKB
Microsoft SharePoint Enterprise Server 2016 <16.0.5552.1002 known_affected 16.0.5552.1002 5002868
Microsoft SharePoint Enterprise Server 2016 16.0.5552.1002 fixed 16.0.5552.1002 —
Microsoft SharePoint Server 2019 <16.0.10417.20128 known_affected 16.0.10417.20128 5002870
Microsoft SharePoint Server 2019 16.0.10417.20128 fixed 16.0.10417.20128 —
Microsoft SharePoint Server Subscription Edition <16.0.19725.20280 known_affected 16.0.19725.20280 5002863
Microsoft SharePoint Server Subscription Edition 16.0.19725.20280 fixed 16.0.19725.20280 —
CSAF MSRC advisory

msrc_CVE-2026-33111

CriticalExploitation Less Likely

Tracking ID msrc_CVE-2026-33111 · revision 1

Other

ProductStatusFixed inKB
Copilot Chat (Microsoft Edge) fixed — —
CSAF MSRC advisory

msrc_CVE-2026-33112

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-33112 · revision 2

Other

ProductStatusFixed inKB
Microsoft SharePoint Enterprise Server 2016 <16.0.5552.1002 known_affected 16.0.5552.1002 5002868
Microsoft SharePoint Enterprise Server 2016 16.0.5552.1002 fixed 16.0.5552.1002 —
Microsoft SharePoint Server 2019 <16.0.10417.20128 known_affected 16.0.10417.20128 5002870
Microsoft SharePoint Server 2019 16.0.10417.20128 fixed 16.0.10417.20128 —
Microsoft SharePoint Server Subscription Edition <16.0.19725.20280 known_affected 16.0.19725.20280 5002863
Microsoft SharePoint Server Subscription Edition 16.0.19725.20280 fixed 16.0.19725.20280 —
CSAF MSRC advisory

msrc_CVE-2026-33117

ImportantExploitation Unlikely

Tracking ID msrc_CVE-2026-33117 · revision 2

Other

ProductStatusFixed inKB
Azure SDK for Java <4.10.6 known_affected 4.10.6 —
Azure SDK for Java 4.10.6 fixed 4.10.6 —
CSAF MSRC advisory

msrc_CVE-2026-33821

CriticalPublicly Disclosed:No;Exploited:No

Tracking ID msrc_CVE-2026-33821 · revision 1

Other

ProductStatusFixed inKB
Dynamics 365 Customer Insights fixed — —
CSAF MSRC advisory

msrc_CVE-2026-33823

CriticalPublicly Disclosed:No;Exploited:No

Tracking ID msrc_CVE-2026-33823 · revision 1

Other

ProductStatusFixed inKB
Microsoft Teams fixed — —
CSAF MSRC advisory

msrc_CVE-2026-33833

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-33833 · revision 1

Other

ProductStatusFixed inKB
Azure Machine Learning <1.7.6 known_affected 1.7.6 —
Azure Machine Learning 1.7.6 fixed 1.7.6 —
CSAF MSRC advisory

msrc_CVE-2026-33834

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-33834 · revision 1

Other

ProductStatusFixed inKB
Windows 10 Version 1607 for 32-bit Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for 32-bit Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1607 for x64-based Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for x64-based Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1809 for 32-bit Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for 32-bit Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 1809 for x64-based Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for x64-based Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 21H2 for 32-bit Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for ARM64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for x64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for x64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 22H2 for 32-bit Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for ARM64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for x64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for x64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 11 Version 23H2 for ARM64-based Systems <10.0.22631.7079 known_affected 10.0.22631.7079 5087420
Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.7079 fixed 10.0.22631.7079 —
Windows 11 Version 23H2 for x64-based Systems <10.0.22631.7219 known_affected 10.0.22631.7219 5093998
Windows 11 Version 23H2 for x64-based Systems 10.0.22631.7219 fixed 10.0.22631.7219 —
Windows 11 Version 24H2 for ARM64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 25H2 for ARM64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for ARM64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 25H2 for x64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 26H1 for ARM64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 Version 26H1 for ARM64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows 11 version 26H1 for x64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 version 26H1 for x64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows Server 2012 <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2012 R2 <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 R2 (Server Core installation) <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 (Server Core installation) 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 (Server Core installation) <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 (Server Core installation) 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2016 <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2016 (Server Core installation) <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 (Server Core installation) 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2019 <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2019 (Server Core installation) <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 (Server Core installation) 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2022 <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2022, 23H2 Edition (Server Core installation) <10.0.25398.2330 known_affected 10.0.25398.2330 5087541
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.2330 fixed 10.0.25398.2330 —
Windows Server 2022 (Server Core installation) <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 (Server Core installation) 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-33835

ImportantExploitation More Likely

Tracking ID msrc_CVE-2026-33835 · revision 1

Other

ProductStatusFixed inKB
Windows 10 Version 1809 for 32-bit Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for 32-bit Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 1809 for x64-based Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for x64-based Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 21H2 for 32-bit Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for ARM64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for x64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for x64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 22H2 for 32-bit Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for ARM64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for x64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for x64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 11 Version 23H2 for ARM64-based Systems <10.0.22631.7079 known_affected 10.0.22631.7079 5087420
Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.7079 fixed 10.0.22631.7079 —
Windows 11 Version 23H2 for x64-based Systems <10.0.22631.7219 known_affected 10.0.22631.7219 5093998
Windows 11 Version 23H2 for x64-based Systems 10.0.22631.7219 fixed 10.0.22631.7219 —
Windows 11 Version 24H2 for ARM64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 25H2 for ARM64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for ARM64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 25H2 for x64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 26H1 for ARM64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 Version 26H1 for ARM64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows 11 version 26H1 for x64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 version 26H1 for x64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows Server 2019 <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2019 (Server Core installation) <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 (Server Core installation) 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2022 <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2022, 23H2 Edition (Server Core installation) <10.0.25398.2330 known_affected 10.0.25398.2330 5087541
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.2330 fixed 10.0.25398.2330 —
Windows Server 2022 (Server Core installation) <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 (Server Core installation) 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-33837

ImportantExploitation More Likely

Tracking ID msrc_CVE-2026-33837 · revision 1

Other

ProductStatusFixed inKB
Windows 10 Version 1607 for 32-bit Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for 32-bit Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1607 for x64-based Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for x64-based Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1809 for 32-bit Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for 32-bit Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 1809 for x64-based Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for x64-based Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 21H2 for 32-bit Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for ARM64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for x64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for x64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 22H2 for 32-bit Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for ARM64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for x64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for x64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 11 Version 23H2 for ARM64-based Systems <10.0.22631.7079 known_affected 10.0.22631.7079 5087420
Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.7079 fixed 10.0.22631.7079 —
Windows 11 Version 23H2 for x64-based Systems <10.0.22631.7219 known_affected 10.0.22631.7219 5093998
Windows 11 Version 23H2 for x64-based Systems 10.0.22631.7219 fixed 10.0.22631.7219 —
Windows 11 Version 24H2 for ARM64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 25H2 for ARM64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for ARM64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 25H2 for x64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 26H1 for ARM64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 Version 26H1 for ARM64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows 11 version 26H1 for x64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 version 26H1 for x64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows Server 2012 <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2012 R2 <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 R2 (Server Core installation) <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 (Server Core installation) 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 (Server Core installation) <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 (Server Core installation) 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2016 <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2016 (Server Core installation) <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 (Server Core installation) 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2019 <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2019 (Server Core installation) <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 (Server Core installation) 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2022 <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2022, 23H2 Edition (Server Core installation) <10.0.25398.2330 known_affected 10.0.25398.2330 5087541
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.2330 fixed 10.0.25398.2330 —
Windows Server 2022 (Server Core installation) <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 (Server Core installation) 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-33838

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-33838 · revision 1

Other

ProductStatusFixed inKB
Windows 10 Version 1607 for 32-bit Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for 32-bit Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1607 for x64-based Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for x64-based Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1809 for 32-bit Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for 32-bit Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 1809 for x64-based Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for x64-based Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 21H2 for 32-bit Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for ARM64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for x64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for x64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 22H2 for 32-bit Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for ARM64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for x64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for x64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 11 Version 23H2 for ARM64-based Systems <10.0.22631.7079 known_affected 10.0.22631.7079 5087420
Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.7079 fixed 10.0.22631.7079 —
Windows 11 Version 23H2 for x64-based Systems <10.0.22631.7219 known_affected 10.0.22631.7219 5093998
Windows 11 Version 23H2 for x64-based Systems 10.0.22631.7219 fixed 10.0.22631.7219 —
Windows 11 Version 24H2 for ARM64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 25H2 for ARM64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for ARM64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 25H2 for x64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 26H1 for ARM64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 Version 26H1 for ARM64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows 11 version 26H1 for x64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 version 26H1 for x64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows Server 2012 <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2012 R2 <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 R2 (Server Core installation) <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 (Server Core installation) 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 (Server Core installation) <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 (Server Core installation) 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2016 <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2016 (Server Core installation) <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 (Server Core installation) 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2019 <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2019 (Server Core installation) <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 (Server Core installation) 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2022 <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2022, 23H2 Edition (Server Core installation) <10.0.25398.2330 known_affected 10.0.25398.2330 5087541
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.2330 fixed 10.0.25398.2330 —
Windows Server 2022 (Server Core installation) <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 (Server Core installation) 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-33839

ImportantExploitation Unlikely

Tracking ID msrc_CVE-2026-33839 · revision 1

Other

ProductStatusFixed inKB
Windows 10 Version 1809 for 32-bit Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for 32-bit Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 1809 for x64-based Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for x64-based Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 21H2 for 32-bit Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for ARM64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for x64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for x64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 22H2 for 32-bit Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for ARM64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for x64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for x64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 11 Version 23H2 for ARM64-based Systems <10.0.22631.7079 known_affected 10.0.22631.7079 5087420
Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.7079 fixed 10.0.22631.7079 —
Windows 11 Version 23H2 for x64-based Systems <10.0.22631.7219 known_affected 10.0.22631.7219 5093998
Windows 11 Version 23H2 for x64-based Systems 10.0.22631.7219 fixed 10.0.22631.7219 —
Windows 11 Version 24H2 for ARM64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 25H2 for ARM64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for ARM64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 25H2 for x64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 26H1 for ARM64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 Version 26H1 for ARM64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows 11 version 26H1 for x64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 version 26H1 for x64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows Server 2019 <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2019 (Server Core installation) <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 (Server Core installation) 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2022 <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2022, 23H2 Edition (Server Core installation) <10.0.25398.2330 known_affected 10.0.25398.2330 5087541
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.2330 fixed 10.0.25398.2330 —
Windows Server 2022 (Server Core installation) <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 (Server Core installation) 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-33840

ImportantExploitation More Likely

Tracking ID msrc_CVE-2026-33840 · revision 2

Other

ProductStatusFixed inKB
Windows 11 Version 24H2 for ARM64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 25H2 for ARM64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for ARM64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 25H2 for x64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 26H1 for ARM64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 Version 26H1 for ARM64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows 11 version 26H1 for x64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 version 26H1 for x64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-33841

ImportantExploitation More Likely

Tracking ID msrc_CVE-2026-33841 · revision 2

Other

ProductStatusFixed inKB
Windows 10 Version 21H2 for 32-bit Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for ARM64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for x64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for x64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 22H2 for 32-bit Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for ARM64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for x64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for x64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 11 Version 23H2 for ARM64-based Systems <10.0.22631.7079 known_affected 10.0.22631.7079 5087420
Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.7079 fixed 10.0.22631.7079 —
Windows 11 Version 23H2 for x64-based Systems <10.0.22631.7219 known_affected 10.0.22631.7219 5093998
Windows 11 Version 23H2 for x64-based Systems 10.0.22631.7219 fixed 10.0.22631.7219 —
Windows 11 Version 24H2 for ARM64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 25H2 for ARM64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for ARM64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 25H2 for x64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 26H1 for ARM64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 Version 26H1 for ARM64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows 11 Version 26H1 for x64-based Systems - extra <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 Version 26H1 for x64-based Systems - extra 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows Server 2022 <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2022, 23H2 Edition (Server Core installation) <10.0.25398.2330 known_affected 10.0.25398.2330 5087541
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.2330 fixed 10.0.25398.2330 —
Windows Server 2022 (Server Core installation) <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 (Server Core installation) 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-33843

CriticalPublicly Disclosed:No;Exploited:No

Tracking ID msrc_CVE-2026-33843 · revision 1

Other

ProductStatusFixed inKB
Microsoft Entra ID fixed — —
CSAF MSRC advisory

msrc_CVE-2026-33844

CriticalPublicly Disclosed:No;Exploited:No

Tracking ID msrc_CVE-2026-33844 · revision 1

Other

ProductStatusFixed inKB
Azure Managed Instance for Apache Cassandra fixed — —
CSAF MSRC advisory

msrc_CVE-2026-34327

CriticalPublicly Disclosed:No;Exploited:No

Tracking ID msrc_CVE-2026-34327 · revision 1

Other

ProductStatusFixed inKB
Microsoft Partner Center fixed — —
CSAF MSRC advisory

msrc_CVE-2026-34329

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-34329 · revision 1

Other

ProductStatusFixed inKB
Windows 10 Version 1607 for 32-bit Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for 32-bit Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1607 for x64-based Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for x64-based Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1809 for 32-bit Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for 32-bit Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 1809 for x64-based Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for x64-based Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 21H2 for 32-bit Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for ARM64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for x64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for x64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 22H2 for 32-bit Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for ARM64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for x64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for x64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 11 Version 23H2 for ARM64-based Systems <10.0.22631.7079 known_affected 10.0.22631.7079 5087420
Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.7079 fixed 10.0.22631.7079 —
Windows 11 Version 23H2 for x64-based Systems <10.0.22631.7219 known_affected 10.0.22631.7219 5093998
Windows 11 Version 23H2 for x64-based Systems 10.0.22631.7219 fixed 10.0.22631.7219 —
Windows 11 Version 24H2 for ARM64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 25H2 for ARM64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for ARM64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 25H2 for x64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 26H1 for ARM64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 Version 26H1 for ARM64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows 11 version 26H1 for x64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 version 26H1 for x64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows Server 2012 <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2012 R2 <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 R2 (Server Core installation) <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 (Server Core installation) 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 (Server Core installation) <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 (Server Core installation) 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2016 <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2016 (Server Core installation) <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 (Server Core installation) 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2019 <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2019 (Server Core installation) <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 (Server Core installation) 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2022 <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2022, 23H2 Edition (Server Core installation) <10.0.25398.2330 known_affected 10.0.25398.2330 5087541
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.2330 fixed 10.0.25398.2330 —
Windows Server 2022 (Server Core installation) <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 (Server Core installation) 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-34330

ImportantExploitation Unlikely

Tracking ID msrc_CVE-2026-34330 · revision 1

Other

ProductStatusFixed inKB
Windows 10 Version 1607 for 32-bit Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for 32-bit Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1607 for x64-based Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for x64-based Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1809 for 32-bit Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for 32-bit Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 1809 for x64-based Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for x64-based Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 21H2 for 32-bit Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for ARM64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for x64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for x64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 22H2 for 32-bit Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for ARM64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for x64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for x64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 11 Version 23H2 for ARM64-based Systems <10.0.22631.7079 known_affected 10.0.22631.7079 5087420
Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.7079 fixed 10.0.22631.7079 —
Windows 11 Version 23H2 for x64-based Systems <10.0.22631.7219 known_affected 10.0.22631.7219 5093998
Windows 11 Version 23H2 for x64-based Systems 10.0.22631.7219 fixed 10.0.22631.7219 —
Windows 11 Version 24H2 for ARM64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 25H2 for ARM64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for ARM64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 25H2 for x64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 26H1 for ARM64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 Version 26H1 for ARM64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows 11 version 26H1 for x64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 version 26H1 for x64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows Server 2012 <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2012 R2 <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 R2 (Server Core installation) <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 (Server Core installation) 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 (Server Core installation) <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 (Server Core installation) 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2016 <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2016 (Server Core installation) <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 (Server Core installation) 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2019 <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2019 (Server Core installation) <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 (Server Core installation) 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2022 <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2022, 23H2 Edition (Server Core installation) <10.0.25398.2330 known_affected 10.0.25398.2330 5087541
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.2330 fixed 10.0.25398.2330 —
Windows Server 2022 (Server Core installation) <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 (Server Core installation) 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-34331

ImportantExploitation Unlikely

Tracking ID msrc_CVE-2026-34331 · revision 1

Other

ProductStatusFixed inKB
Windows 10 Version 1607 for 32-bit Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for 32-bit Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1607 for x64-based Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for x64-based Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1809 for 32-bit Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for 32-bit Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 1809 for x64-based Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for x64-based Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 21H2 for 32-bit Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for ARM64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for x64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for x64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 22H2 for 32-bit Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for ARM64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for x64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for x64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 11 Version 23H2 for ARM64-based Systems <10.0.22631.7079 known_affected 10.0.22631.7079 5087420
Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.7079 fixed 10.0.22631.7079 —
Windows 11 Version 23H2 for x64-based Systems <10.0.22631.7219 known_affected 10.0.22631.7219 5093998
Windows 11 Version 23H2 for x64-based Systems 10.0.22631.7219 fixed 10.0.22631.7219 —
Windows 11 Version 24H2 for ARM64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 25H2 for ARM64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for ARM64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 25H2 for x64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 26H1 for ARM64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 Version 26H1 for ARM64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows 11 version 26H1 for x64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 version 26H1 for x64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows Server 2012 <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2012 R2 <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 R2 (Server Core installation) <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 (Server Core installation) 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 (Server Core installation) <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 (Server Core installation) 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2016 <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2016 (Server Core installation) <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 (Server Core installation) 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2019 <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2019 (Server Core installation) <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 (Server Core installation) 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2022 <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2022, 23H2 Edition (Server Core installation) <10.0.25398.2330 known_affected 10.0.25398.2330 5087541
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.2330 fixed 10.0.25398.2330 —
Windows Server 2022 (Server Core installation) <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 (Server Core installation) 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-34332

ImportantExploitation Unlikely

Tracking ID msrc_CVE-2026-34332 · revision 1

Other

ProductStatusFixed inKB
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-34333

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-34333 · revision 1

Other

ProductStatusFixed inKB
Windows 10 Version 1607 for 32-bit Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for 32-bit Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1607 for x64-based Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for x64-based Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1809 for 32-bit Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for 32-bit Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 1809 for x64-based Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for x64-based Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 21H2 for 32-bit Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for ARM64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for x64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for x64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 22H2 for 32-bit Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for ARM64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for x64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for x64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 11 Version 23H2 for ARM64-based Systems <10.0.22631.7079 known_affected 10.0.22631.7079 5087420
Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.7079 fixed 10.0.22631.7079 —
Windows 11 Version 23H2 for x64-based Systems <10.0.22631.7219 known_affected 10.0.22631.7219 5093998
Windows 11 Version 23H2 for x64-based Systems 10.0.22631.7219 fixed 10.0.22631.7219 —
Windows 11 Version 24H2 for ARM64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 25H2 for ARM64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for ARM64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 25H2 for x64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 26H1 for ARM64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 Version 26H1 for ARM64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows 11 version 26H1 for x64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 version 26H1 for x64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows Server 2012 <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2012 R2 <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 R2 (Server Core installation) <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 (Server Core installation) 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 (Server Core installation) <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 (Server Core installation) 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2016 <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2016 (Server Core installation) <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 (Server Core installation) 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2019 <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2019 (Server Core installation) <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 (Server Core installation) 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2022 <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2022, 23H2 Edition (Server Core installation) <10.0.25398.2330 known_affected 10.0.25398.2330 5087541
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.2330 fixed 10.0.25398.2330 —
Windows Server 2022 (Server Core installation) <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 (Server Core installation) 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-34334

ImportantExploitation Unlikely

Tracking ID msrc_CVE-2026-34334 · revision 1

Other

ProductStatusFixed inKB
Windows 10 Version 1607 for 32-bit Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for 32-bit Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1607 for x64-based Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for x64-based Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1809 for 32-bit Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for 32-bit Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 1809 for x64-based Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for x64-based Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 21H2 for 32-bit Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for ARM64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for x64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for x64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 22H2 for 32-bit Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for ARM64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for x64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for x64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 11 Version 23H2 for ARM64-based Systems <10.0.22631.7079 known_affected 10.0.22631.7079 5087420
Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.7079 fixed 10.0.22631.7079 —
Windows 11 Version 23H2 for x64-based Systems <10.0.22631.7219 known_affected 10.0.22631.7219 5093998
Windows 11 Version 23H2 for x64-based Systems 10.0.22631.7219 fixed 10.0.22631.7219 —
Windows 11 Version 24H2 for ARM64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 25H2 for ARM64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for ARM64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 25H2 for x64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 26H1 for ARM64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 Version 26H1 for ARM64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows 11 version 26H1 for x64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 version 26H1 for x64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows Server 2012 <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2012 R2 <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 R2 (Server Core installation) <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 (Server Core installation) 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 (Server Core installation) <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 (Server Core installation) 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2016 <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2016 (Server Core installation) <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 (Server Core installation) 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2019 <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2019 (Server Core installation) <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 (Server Core installation) 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2022 <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2022, 23H2 Edition (Server Core installation) <10.0.25398.2330 known_affected 10.0.25398.2330 5087541
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.2330 fixed 10.0.25398.2330 —
Windows Server 2022 (Server Core installation) <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 (Server Core installation) 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-34336

ImportantExploitation Unlikely

Tracking ID msrc_CVE-2026-34336 · revision 2

Other

ProductStatusFixed inKB
Windows 10 Version 1607 for 32-bit Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for 32-bit Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1607 for x64-based Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for x64-based Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1809 for 32-bit Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for 32-bit Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 1809 for x64-based Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for x64-based Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 21H2 for 32-bit Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for ARM64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for x64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for x64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 22H2 for 32-bit Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for ARM64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for x64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for x64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 11 Version 23H2 for ARM64-based Systems <10.0.22631.7079 known_affected 10.0.22631.7079 5087420
Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.7079 fixed 10.0.22631.7079 —
Windows 11 Version 23H2 for x64-based Systems <10.0.22631.7219 known_affected 10.0.22631.7219 5093998
Windows 11 Version 23H2 for x64-based Systems 10.0.22631.7219 fixed 10.0.22631.7219 —
Windows 11 Version 24H2 for ARM64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 25H2 for ARM64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for ARM64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 25H2 for x64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 26H1 for ARM64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 Version 26H1 for ARM64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows 11 version 26H1 for x64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 version 26H1 for x64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows Server 2016 <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2016 (Server Core installation) <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 (Server Core installation) 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2019 <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2019 (Server Core installation) <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 (Server Core installation) 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2022 <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2022, 23H2 Edition (Server Core installation) <10.0.25398.2330 known_affected 10.0.25398.2330 5087541
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.2330 fixed 10.0.25398.2330 —
Windows Server 2022 (Server Core installation) <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 (Server Core installation) 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-34337

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-34337 · revision 1

Other

ProductStatusFixed inKB
Windows 10 Version 1809 for 32-bit Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for 32-bit Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 1809 for x64-based Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for x64-based Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 21H2 for 32-bit Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for ARM64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for x64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for x64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 22H2 for 32-bit Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for ARM64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for x64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for x64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 11 Version 23H2 for ARM64-based Systems <10.0.22631.7079 known_affected 10.0.22631.7079 5087420
Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.7079 fixed 10.0.22631.7079 —
Windows 11 Version 23H2 for x64-based Systems <10.0.22631.7219 known_affected 10.0.22631.7219 5093998
Windows 11 Version 23H2 for x64-based Systems 10.0.22631.7219 fixed 10.0.22631.7219 —
Windows 11 Version 24H2 for ARM64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 25H2 for ARM64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for ARM64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 25H2 for x64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 26H1 for ARM64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 Version 26H1 for ARM64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows 11 version 26H1 for x64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 version 26H1 for x64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows Server 2019 <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2019 (Server Core installation) <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 (Server Core installation) 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2022 <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2022, 23H2 Edition (Server Core installation) <10.0.25398.2330 known_affected 10.0.25398.2330 5087541
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.2330 fixed 10.0.25398.2330 —
Windows Server 2022 (Server Core installation) <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 (Server Core installation) 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-34338

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-34338 · revision 1

Other

ProductStatusFixed inKB
Windows 10 Version 1607 for 32-bit Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for 32-bit Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1607 for x64-based Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for x64-based Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1809 for 32-bit Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for 32-bit Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 1809 for x64-based Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for x64-based Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 21H2 for 32-bit Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for ARM64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for x64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for x64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 22H2 for 32-bit Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for ARM64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for x64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for x64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 11 Version 23H2 for ARM64-based Systems <10.0.22631.7079 known_affected 10.0.22631.7079 5087420
Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.7079 fixed 10.0.22631.7079 —
Windows 11 Version 23H2 for x64-based Systems <10.0.22631.7219 known_affected 10.0.22631.7219 5093998
Windows 11 Version 23H2 for x64-based Systems 10.0.22631.7219 fixed 10.0.22631.7219 —
Windows 11 Version 24H2 for ARM64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 25H2 for ARM64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for ARM64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 25H2 for x64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 26H1 for ARM64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 Version 26H1 for ARM64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows 11 version 26H1 for x64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 version 26H1 for x64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows Server 2012 <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2012 R2 <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 R2 (Server Core installation) <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 (Server Core installation) 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 (Server Core installation) <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 (Server Core installation) 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2016 <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2016 (Server Core installation) <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 (Server Core installation) 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2019 <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2019 (Server Core installation) <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 (Server Core installation) 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2022 <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2022, 23H2 Edition (Server Core installation) <10.0.25398.2330 known_affected 10.0.25398.2330 5087541
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.2330 fixed 10.0.25398.2330 —
Windows Server 2022 (Server Core installation) <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 (Server Core installation) 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-34339

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-34339 · revision 1

Other

ProductStatusFixed inKB
Windows 10 Version 1607 for 32-bit Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for 32-bit Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1607 for x64-based Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for x64-based Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1809 for 32-bit Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for 32-bit Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 1809 for x64-based Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for x64-based Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 21H2 for 32-bit Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for ARM64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for x64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for x64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 22H2 for 32-bit Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for ARM64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for x64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for x64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 11 Version 23H2 for ARM64-based Systems <10.0.22631.7079 known_affected 10.0.22631.7079 5087420
Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.7079 fixed 10.0.22631.7079 —
Windows 11 Version 23H2 for x64-based Systems <10.0.22631.7219 known_affected 10.0.22631.7219 5093998
Windows 11 Version 23H2 for x64-based Systems 10.0.22631.7219 fixed 10.0.22631.7219 —
Windows 11 Version 24H2 for ARM64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 25H2 for ARM64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for ARM64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 25H2 for x64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 26H1 for ARM64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 Version 26H1 for ARM64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows 11 version 26H1 for x64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 version 26H1 for x64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows Server 2016 <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2016 (Server Core installation) <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 (Server Core installation) 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2019 <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2019 (Server Core installation) <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 (Server Core installation) 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2022 <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2022, 23H2 Edition (Server Core installation) <10.0.25398.2330 known_affected 10.0.25398.2330 5087541
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.2330 fixed 10.0.25398.2330 —
Windows Server 2022 (Server Core installation) <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 (Server Core installation) 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-34340

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-34340 · revision 1

Other

ProductStatusFixed inKB
Windows 10 Version 1809 for 32-bit Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for 32-bit Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 1809 for x64-based Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for x64-based Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 21H2 for 32-bit Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for ARM64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for x64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for x64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 22H2 for 32-bit Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for ARM64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for x64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for x64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 11 Version 23H2 for ARM64-based Systems <10.0.22631.7079 known_affected 10.0.22631.7079 5087420
Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.7079 fixed 10.0.22631.7079 —
Windows 11 Version 23H2 for x64-based Systems <10.0.22631.7219 known_affected 10.0.22631.7219 5093998
Windows 11 Version 23H2 for x64-based Systems 10.0.22631.7219 fixed 10.0.22631.7219 —
Windows 11 Version 24H2 for ARM64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 25H2 for ARM64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for ARM64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 25H2 for x64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 26H1 for ARM64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 Version 26H1 for ARM64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows 11 version 26H1 for x64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 version 26H1 for x64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows Server 2019 <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2019 (Server Core installation) <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 (Server Core installation) 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2022 <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2022, 23H2 Edition (Server Core installation) <10.0.25398.2330 known_affected 10.0.25398.2330 5087541
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.2330 fixed 10.0.25398.2330 —
Windows Server 2022 (Server Core installation) <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 (Server Core installation) 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-34341

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-34341 · revision 1

Other

ProductStatusFixed inKB
Windows 10 Version 1607 for 32-bit Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for 32-bit Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1607 for x64-based Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for x64-based Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1809 for 32-bit Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for 32-bit Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 1809 for x64-based Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for x64-based Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 21H2 for 32-bit Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for ARM64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for x64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for x64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 22H2 for 32-bit Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for ARM64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for x64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for x64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 11 Version 23H2 for ARM64-based Systems <10.0.22631.7079 known_affected 10.0.22631.7079 5087420
Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.7079 fixed 10.0.22631.7079 —
Windows 11 Version 23H2 for x64-based Systems <10.0.22631.7219 known_affected 10.0.22631.7219 5093998
Windows 11 Version 23H2 for x64-based Systems 10.0.22631.7219 fixed 10.0.22631.7219 —
Windows 11 Version 24H2 for ARM64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 25H2 for ARM64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for ARM64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 25H2 for x64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 26H1 for ARM64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 Version 26H1 for ARM64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows 11 version 26H1 for x64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 version 26H1 for x64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows Server 2012 <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2012 R2 <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 R2 (Server Core installation) <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 (Server Core installation) 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 (Server Core installation) <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 (Server Core installation) 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2016 <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2016 (Server Core installation) <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 (Server Core installation) 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2019 <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2019 (Server Core installation) <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 (Server Core installation) 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2022 <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2022, 23H2 Edition (Server Core installation) <10.0.25398.2330 known_affected 10.0.25398.2330 5087541
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.2330 fixed 10.0.25398.2330 —
Windows Server 2022 (Server Core installation) <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 (Server Core installation) 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-34342

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-34342 · revision 1

Other

ProductStatusFixed inKB
Windows 10 Version 1607 for 32-bit Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for 32-bit Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1607 for x64-based Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for x64-based Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1809 for 32-bit Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for 32-bit Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 1809 for x64-based Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for x64-based Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 21H2 for 32-bit Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for ARM64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for x64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for x64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 22H2 for 32-bit Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for ARM64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for x64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for x64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 11 Version 23H2 for ARM64-based Systems <10.0.22631.7079 known_affected 10.0.22631.7079 5087420
Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.7079 fixed 10.0.22631.7079 —
Windows 11 Version 23H2 for x64-based Systems <10.0.22631.7219 known_affected 10.0.22631.7219 5093998
Windows 11 Version 23H2 for x64-based Systems 10.0.22631.7219 fixed 10.0.22631.7219 —
Windows 11 Version 24H2 for ARM64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 25H2 for ARM64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for ARM64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 25H2 for x64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 26H1 for ARM64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 Version 26H1 for ARM64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows 11 version 26H1 for x64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 version 26H1 for x64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows Server 2012 <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2012 R2 <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 R2 (Server Core installation) <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 (Server Core installation) 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 (Server Core installation) <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 (Server Core installation) 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2016 <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2016 (Server Core installation) <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 (Server Core installation) 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2019 <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2019 (Server Core installation) <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 (Server Core installation) 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2022 <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2022, 23H2 Edition (Server Core installation) <10.0.25398.2330 known_affected 10.0.25398.2330 5087541
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.2330 fixed 10.0.25398.2330 —
Windows Server 2022 (Server Core installation) <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 (Server Core installation) 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-34343

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-34343 · revision 1

Other

ProductStatusFixed inKB
Windows 10 Version 1607 for 32-bit Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for 32-bit Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1607 for x64-based Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for x64-based Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1809 for 32-bit Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for 32-bit Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 1809 for x64-based Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for x64-based Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 21H2 for 32-bit Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for ARM64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for x64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for x64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 22H2 for 32-bit Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for ARM64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for x64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for x64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 11 Version 23H2 for ARM64-based Systems <10.0.22631.7079 known_affected 10.0.22631.7079 5087420
Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.7079 fixed 10.0.22631.7079 —
Windows 11 Version 23H2 for x64-based Systems <10.0.22631.7219 known_affected 10.0.22631.7219 5093998
Windows 11 Version 23H2 for x64-based Systems 10.0.22631.7219 fixed 10.0.22631.7219 —
Windows 11 Version 24H2 for ARM64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 25H2 for ARM64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for ARM64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 25H2 for x64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 26H1 for ARM64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 Version 26H1 for ARM64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows 11 version 26H1 for x64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 version 26H1 for x64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows Server 2012 <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2012 R2 <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 R2 (Server Core installation) <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 (Server Core installation) 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 (Server Core installation) <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 (Server Core installation) 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2016 <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2016 (Server Core installation) <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 (Server Core installation) 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2019 <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2019 (Server Core installation) <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 (Server Core installation) 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2022 <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2022, 23H2 Edition (Server Core installation) <10.0.25398.2330 known_affected 10.0.25398.2330 5087541
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.2330 fixed 10.0.25398.2330 —
Windows Server 2022 (Server Core installation) <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 (Server Core installation) 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-34344

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-34344 · revision 1

Other

ProductStatusFixed inKB
Windows 10 Version 1607 for 32-bit Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for 32-bit Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1607 for x64-based Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for x64-based Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1809 for 32-bit Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for 32-bit Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 1809 for x64-based Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for x64-based Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 21H2 for 32-bit Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for ARM64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for x64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for x64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 22H2 for 32-bit Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for ARM64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for x64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for x64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 11 Version 23H2 for ARM64-based Systems <10.0.22631.7079 known_affected 10.0.22631.7079 5087420
Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.7079 fixed 10.0.22631.7079 —
Windows 11 Version 23H2 for x64-based Systems <10.0.22631.7219 known_affected 10.0.22631.7219 5093998
Windows 11 Version 23H2 for x64-based Systems 10.0.22631.7219 fixed 10.0.22631.7219 —
Windows 11 Version 24H2 for ARM64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 25H2 for ARM64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for ARM64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 25H2 for x64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 26H1 for ARM64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 Version 26H1 for ARM64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows 11 version 26H1 for x64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 version 26H1 for x64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows Server 2012 <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2012 R2 <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 R2 (Server Core installation) <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 (Server Core installation) 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 (Server Core installation) <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 (Server Core installation) 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2016 <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2016 (Server Core installation) <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 (Server Core installation) 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2019 <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2019 (Server Core installation) <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 (Server Core installation) 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2022 <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2022, 23H2 Edition (Server Core installation) <10.0.25398.2330 known_affected 10.0.25398.2330 5087541
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.2330 fixed 10.0.25398.2330 —
Windows Server 2022 (Server Core installation) <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 (Server Core installation) 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-34345

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-34345 · revision 1

Other

ProductStatusFixed inKB
Windows 10 Version 1607 for 32-bit Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for 32-bit Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1607 for x64-based Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for x64-based Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1809 for 32-bit Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for 32-bit Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 1809 for x64-based Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for x64-based Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 21H2 for 32-bit Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for ARM64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for x64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for x64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 22H2 for 32-bit Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for ARM64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for x64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for x64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 11 Version 23H2 for ARM64-based Systems <10.0.22631.7079 known_affected 10.0.22631.7079 5087420
Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.7079 fixed 10.0.22631.7079 —
Windows 11 Version 23H2 for x64-based Systems <10.0.22631.7219 known_affected 10.0.22631.7219 5093998
Windows 11 Version 23H2 for x64-based Systems 10.0.22631.7219 fixed 10.0.22631.7219 —
Windows 11 Version 24H2 for ARM64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 25H2 for ARM64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for ARM64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 25H2 for x64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 26H1 for ARM64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 Version 26H1 for ARM64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows 11 version 26H1 for x64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 version 26H1 for x64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows Server 2016 <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2016 (Server Core installation) <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 (Server Core installation) 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2019 <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2019 (Server Core installation) <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 (Server Core installation) 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2022 <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2022, 23H2 Edition (Server Core installation) <10.0.25398.2330 known_affected 10.0.25398.2330 5087541
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.2330 fixed 10.0.25398.2330 —
Windows Server 2022 (Server Core installation) <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 (Server Core installation) 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-34347

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-34347 · revision 1

Other

ProductStatusFixed inKB
Windows 10 Version 1607 for 32-bit Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for 32-bit Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1607 for x64-based Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for x64-based Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1809 for 32-bit Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for 32-bit Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 1809 for x64-based Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for x64-based Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 21H2 for 32-bit Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for ARM64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for x64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for x64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 22H2 for 32-bit Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for ARM64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for x64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for x64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 11 Version 23H2 for ARM64-based Systems <10.0.22631.7079 known_affected 10.0.22631.7079 5087420
Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.7079 fixed 10.0.22631.7079 —
Windows 11 Version 23H2 for x64-based Systems <10.0.22631.7219 known_affected 10.0.22631.7219 5093998
Windows 11 Version 23H2 for x64-based Systems 10.0.22631.7219 fixed 10.0.22631.7219 —
Windows 11 Version 24H2 for ARM64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 25H2 for ARM64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for ARM64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 25H2 for x64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 26H1 for ARM64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 Version 26H1 for ARM64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows 11 version 26H1 for x64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 version 26H1 for x64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows Server 2012 <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2012 R2 <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 R2 (Server Core installation) <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 (Server Core installation) 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 (Server Core installation) <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 (Server Core installation) 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2016 <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2016 (Server Core installation) <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 (Server Core installation) 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2019 <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2019 (Server Core installation) <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 (Server Core installation) 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2022 <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2022, 23H2 Edition (Server Core installation) <10.0.25398.2330 known_affected 10.0.25398.2330 5087541
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.2330 fixed 10.0.25398.2330 —
Windows Server 2022 (Server Core installation) <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 (Server Core installation) 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-34350

ImportantExploitation Unlikely

Tracking ID msrc_CVE-2026-34350 · revision 1

Other

ProductStatusFixed inKB
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-34351

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-34351 · revision 1

Other

ProductStatusFixed inKB
Windows 10 Version 1607 for 32-bit Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for 32-bit Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1607 for x64-based Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for x64-based Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1809 for 32-bit Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for 32-bit Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 1809 for x64-based Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for x64-based Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 21H2 for 32-bit Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for ARM64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for x64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for x64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 22H2 for 32-bit Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for ARM64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for x64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for x64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 11 Version 23H2 for ARM64-based Systems <10.0.22631.7079 known_affected 10.0.22631.7079 5087420
Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.7079 fixed 10.0.22631.7079 —
Windows 11 Version 23H2 for x64-based Systems <10.0.22631.7219 known_affected 10.0.22631.7219 5093998
Windows 11 Version 23H2 for x64-based Systems 10.0.22631.7219 fixed 10.0.22631.7219 —
Windows 11 Version 24H2 for ARM64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 25H2 for ARM64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for ARM64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 25H2 for x64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 26H1 for ARM64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 Version 26H1 for ARM64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows 11 version 26H1 for x64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 version 26H1 for x64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows Server 2012 <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2012 R2 <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 R2 (Server Core installation) <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 (Server Core installation) 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 (Server Core installation) <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 (Server Core installation) 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2016 <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2016 (Server Core installation) <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 (Server Core installation) 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2019 <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2019 (Server Core installation) <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 (Server Core installation) 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2022 <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2022, 23H2 Edition (Server Core installation) <10.0.25398.2330 known_affected 10.0.25398.2330 5087541
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.2330 fixed 10.0.25398.2330 —
Windows Server 2022 (Server Core installation) <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 (Server Core installation) 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-35415

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-35415 · revision 1

Other

ProductStatusFixed inKB
Windows 10 Version 1607 for 32-bit Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for 32-bit Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1607 for x64-based Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for x64-based Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1809 for 32-bit Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for 32-bit Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 1809 for x64-based Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for x64-based Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 21H2 for 32-bit Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for ARM64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for x64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for x64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 22H2 for 32-bit Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for ARM64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for x64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for x64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 11 Version 23H2 for ARM64-based Systems <10.0.22631.7079 known_affected 10.0.22631.7079 5087420
Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.7079 fixed 10.0.22631.7079 —
Windows 11 Version 23H2 for x64-based Systems <10.0.22631.7219 known_affected 10.0.22631.7219 5093998
Windows 11 Version 23H2 for x64-based Systems 10.0.22631.7219 fixed 10.0.22631.7219 —
Windows 11 Version 24H2 for ARM64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 25H2 for ARM64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for ARM64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 25H2 for x64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 26H1 for ARM64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 Version 26H1 for ARM64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows 11 version 26H1 for x64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 version 26H1 for x64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows Server 2012 R2 <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 R2 (Server Core installation) <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 (Server Core installation) 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2016 <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2016 (Server Core installation) <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 (Server Core installation) 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2019 <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2019 (Server Core installation) <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 (Server Core installation) 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2022 <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2022, 23H2 Edition (Server Core installation) <10.0.25398.2330 known_affected 10.0.25398.2330 5087541
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.2330 fixed 10.0.25398.2330 —
Windows Server 2022 (Server Core installation) <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 (Server Core installation) 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-35416

ImportantExploitation More Likely

Tracking ID msrc_CVE-2026-35416 · revision 1

Other

ProductStatusFixed inKB
Windows 10 Version 1607 for 32-bit Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for 32-bit Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1607 for x64-based Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for x64-based Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1809 for 32-bit Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for 32-bit Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 1809 for x64-based Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for x64-based Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 21H2 for 32-bit Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for ARM64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for x64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for x64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 22H2 for 32-bit Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for ARM64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for x64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for x64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 11 Version 23H2 for ARM64-based Systems <10.0.22631.7079 known_affected 10.0.22631.7079 5087420
Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.7079 fixed 10.0.22631.7079 —
Windows 11 Version 23H2 for x64-based Systems <10.0.22631.7219 known_affected 10.0.22631.7219 5093998
Windows 11 Version 23H2 for x64-based Systems 10.0.22631.7219 fixed 10.0.22631.7219 —
Windows 11 Version 24H2 for ARM64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 25H2 for ARM64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for ARM64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 25H2 for x64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 26H1 for ARM64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 Version 26H1 for ARM64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows 11 version 26H1 for x64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 version 26H1 for x64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows Server 2012 <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2012 R2 <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 R2 (Server Core installation) <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 (Server Core installation) 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 (Server Core installation) <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 (Server Core installation) 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2016 <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2016 (Server Core installation) <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 (Server Core installation) 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2019 <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2019 (Server Core installation) <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 (Server Core installation) 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2022 <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2022, 23H2 Edition (Server Core installation) <10.0.25398.2330 known_affected 10.0.25398.2330 5087541
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.2330 fixed 10.0.25398.2330 —
Windows Server 2022 (Server Core installation) <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 (Server Core installation) 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-35417

ImportantExploitation More Likely

Tracking ID msrc_CVE-2026-35417 · revision 1

Other

ProductStatusFixed inKB
Windows 10 Version 1809 for 32-bit Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for 32-bit Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 1809 for x64-based Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for x64-based Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 21H2 for 32-bit Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for ARM64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for x64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for x64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 22H2 for 32-bit Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for ARM64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for x64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for x64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 11 Version 23H2 for ARM64-based Systems <10.0.22631.7079 known_affected 10.0.22631.7079 5087420
Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.7079 fixed 10.0.22631.7079 —
Windows 11 Version 23H2 for x64-based Systems <10.0.22631.7219 known_affected 10.0.22631.7219 5093998
Windows 11 Version 23H2 for x64-based Systems 10.0.22631.7219 fixed 10.0.22631.7219 —
Windows 11 Version 24H2 for ARM64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 25H2 for ARM64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for ARM64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 25H2 for x64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 26H1 for ARM64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 Version 26H1 for ARM64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows 11 version 26H1 for x64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 version 26H1 for x64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows Server 2019 <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2019 (Server Core installation) <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 (Server Core installation) 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2022 <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2022, 23H2 Edition (Server Core installation) <10.0.25398.2330 known_affected 10.0.25398.2330 5087541
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.2330 fixed 10.0.25398.2330 —
Windows Server 2022 (Server Core installation) <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 (Server Core installation) 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-35418

ImportantExploitation Unlikely

Tracking ID msrc_CVE-2026-35418 · revision 1

Other

ProductStatusFixed inKB
Windows 10 Version 1809 for 32-bit Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for 32-bit Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 1809 for x64-based Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for x64-based Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 21H2 for 32-bit Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for ARM64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for x64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for x64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 22H2 for 32-bit Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for ARM64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for x64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for x64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 11 Version 23H2 for ARM64-based Systems <10.0.22631.7079 known_affected 10.0.22631.7079 5087420
Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.7079 fixed 10.0.22631.7079 —
Windows 11 Version 23H2 for x64-based Systems <10.0.22631.7219 known_affected 10.0.22631.7219 5093998
Windows 11 Version 23H2 for x64-based Systems 10.0.22631.7219 fixed 10.0.22631.7219 —
Windows 11 Version 24H2 for ARM64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 25H2 for ARM64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for ARM64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 25H2 for x64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 26H1 for ARM64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 Version 26H1 for ARM64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows 11 version 26H1 for x64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 version 26H1 for x64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows Server 2019 <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2019 (Server Core installation) <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 (Server Core installation) 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2022 <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2022, 23H2 Edition (Server Core installation) <10.0.25398.2330 known_affected 10.0.25398.2330 5087541
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.2330 fixed 10.0.25398.2330 —
Windows Server 2022 (Server Core installation) <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 (Server Core installation) 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-35419

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-35419 · revision 1

Other

ProductStatusFixed inKB
Windows 11 Version 24H2 for ARM64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 25H2 for ARM64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for ARM64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 25H2 for x64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 26H1 for ARM64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 Version 26H1 for ARM64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows 11 version 26H1 for x64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 version 26H1 for x64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-35420

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-35420 · revision 1

Other

ProductStatusFixed inKB
Windows Server 2012 <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2012 R2 <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 R2 (Server Core installation) <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 (Server Core installation) 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 (Server Core installation) <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 (Server Core installation) 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2016 <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2016 (Server Core installation) <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 (Server Core installation) 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2019 <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2019 (Server Core installation) <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 (Server Core installation) 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2022 <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2022, 23H2 Edition (Server Core installation) <10.0.25398.2330 known_affected 10.0.25398.2330 5087541
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.2330 fixed 10.0.25398.2330 —
Windows Server 2022 (Server Core installation) <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 (Server Core installation) 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-35421

CriticalExploitation Unlikely

Tracking ID msrc_CVE-2026-35421 · revision 1

Other

ProductStatusFixed inKB
Windows 10 Version 1607 for 32-bit Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for 32-bit Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1607 for x64-based Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for x64-based Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1809 for 32-bit Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for 32-bit Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 1809 for x64-based Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for x64-based Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 21H2 for 32-bit Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for ARM64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for x64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for x64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 22H2 for 32-bit Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for ARM64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for x64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for x64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 11 Version 23H2 for ARM64-based Systems <10.0.22631.7079 known_affected 10.0.22631.7079 5087420
Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.7079 fixed 10.0.22631.7079 —
Windows 11 Version 23H2 for x64-based Systems <10.0.22631.7219 known_affected 10.0.22631.7219 5093998
Windows 11 Version 23H2 for x64-based Systems 10.0.22631.7219 fixed 10.0.22631.7219 —
Windows 11 Version 24H2 for ARM64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 25H2 for ARM64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for ARM64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 25H2 for x64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 26H1 for ARM64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 Version 26H1 for ARM64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows 11 version 26H1 for x64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 version 26H1 for x64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows Server 2012 <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2012 R2 <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 R2 (Server Core installation) <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 (Server Core installation) 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 (Server Core installation) <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 (Server Core installation) 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2016 <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2016 (Server Core installation) <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 (Server Core installation) 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2019 <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2019 (Server Core installation) <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 (Server Core installation) 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2022 <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2022, 23H2 Edition (Server Core installation) <10.0.25398.2330 known_affected 10.0.25398.2330 5087541
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.2330 fixed 10.0.25398.2330 —
Windows Server 2022 (Server Core installation) <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 (Server Core installation) 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-35422

ImportantExploitation Unlikely

Tracking ID msrc_CVE-2026-35422 · revision 1

Other

ProductStatusFixed inKB
Windows 10 Version 1607 for 32-bit Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for 32-bit Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1607 for x64-based Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for x64-based Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1809 for 32-bit Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for 32-bit Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 1809 for x64-based Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for x64-based Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 21H2 for 32-bit Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for ARM64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for x64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for x64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 22H2 for 32-bit Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for ARM64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for x64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for x64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 11 Version 23H2 for ARM64-based Systems <10.0.22631.7079 known_affected 10.0.22631.7079 5087420
Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.7079 fixed 10.0.22631.7079 —
Windows 11 Version 23H2 for x64-based Systems <10.0.22631.7219 known_affected 10.0.22631.7219 5093998
Windows 11 Version 23H2 for x64-based Systems 10.0.22631.7219 fixed 10.0.22631.7219 —
Windows 11 Version 24H2 for ARM64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 25H2 for ARM64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for ARM64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 25H2 for x64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 26H1 for ARM64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 Version 26H1 for ARM64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows 11 version 26H1 for x64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 version 26H1 for x64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows Server 2012 <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2012 R2 <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 R2 (Server Core installation) <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 (Server Core installation) 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 (Server Core installation) <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 (Server Core installation) 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2016 <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2016 (Server Core installation) <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 (Server Core installation) 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2019 <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2019 (Server Core installation) <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 (Server Core installation) 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2022 <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2022, 23H2 Edition (Server Core installation) <10.0.25398.2330 known_affected 10.0.25398.2330 5087541
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.2330 fixed 10.0.25398.2330 —
Windows Server 2022 (Server Core installation) <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 (Server Core installation) 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-35423

ImportantExploitation Unlikely

Tracking ID msrc_CVE-2026-35423 · revision 1

Other

ProductStatusFixed inKB
Windows 10 Version 1607 for 32-bit Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for 32-bit Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1607 for x64-based Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for x64-based Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1809 for 32-bit Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for 32-bit Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 1809 for x64-based Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for x64-based Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 21H2 for 32-bit Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for ARM64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for x64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for x64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 22H2 for 32-bit Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for ARM64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for x64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for x64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 11 Version 23H2 for ARM64-based Systems <10.0.22631.7079 known_affected 10.0.22631.7079 5087420
Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.7079 fixed 10.0.22631.7079 —
Windows 11 Version 23H2 for x64-based Systems <10.0.22631.7219 known_affected 10.0.22631.7219 5093998
Windows 11 Version 23H2 for x64-based Systems 10.0.22631.7219 fixed 10.0.22631.7219 —
Windows 11 Version 24H2 for ARM64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 25H2 for ARM64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for ARM64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 25H2 for x64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 26H1 for ARM64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 Version 26H1 for ARM64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows 11 version 26H1 for x64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 version 26H1 for x64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows Server 2012 <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2012 R2 <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 R2 (Server Core installation) <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 (Server Core installation) 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 (Server Core installation) <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 (Server Core installation) 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2016 <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2016 (Server Core installation) <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 (Server Core installation) 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2019 <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2019 (Server Core installation) <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 (Server Core installation) 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2022 <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2022, 23H2 Edition (Server Core installation) <10.0.25398.2330 known_affected 10.0.25398.2330 5087541
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.2330 fixed 10.0.25398.2330 —
Windows Server 2022 (Server Core installation) <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 (Server Core installation) 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-35424

ImportantExploitation Unlikely

Tracking ID msrc_CVE-2026-35424 · revision 1

Other

ProductStatusFixed inKB
Windows 10 Version 1607 for 32-bit Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for 32-bit Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1607 for x64-based Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for x64-based Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1809 for 32-bit Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for 32-bit Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 1809 for x64-based Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for x64-based Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 21H2 for 32-bit Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for ARM64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for x64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for x64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 22H2 for 32-bit Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for ARM64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for x64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for x64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 11 Version 23H2 for ARM64-based Systems <10.0.22631.7079 known_affected 10.0.22631.7079 5087420
Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.7079 fixed 10.0.22631.7079 —
Windows 11 Version 23H2 for x64-based Systems <10.0.22631.7219 known_affected 10.0.22631.7219 5093998
Windows 11 Version 23H2 for x64-based Systems 10.0.22631.7219 fixed 10.0.22631.7219 —
Windows 11 Version 24H2 for ARM64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 25H2 for ARM64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for ARM64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 25H2 for x64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 26H1 for ARM64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 Version 26H1 for ARM64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows 11 version 26H1 for x64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 version 26H1 for x64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows Server 2012 <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2012 R2 <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 R2 (Server Core installation) <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 (Server Core installation) 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 (Server Core installation) <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 (Server Core installation) 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2016 <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2016 (Server Core installation) <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 (Server Core installation) 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2019 <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2019 (Server Core installation) <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 (Server Core installation) 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2022 <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2022, 23H2 Edition (Server Core installation) <10.0.25398.2330 known_affected 10.0.25398.2330 5087541
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.2330 fixed 10.0.25398.2330 —
Windows Server 2022 (Server Core installation) <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 (Server Core installation) 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-35428

CriticalPublicly Disclosed:No;Exploited:No

Tracking ID msrc_CVE-2026-35428 · revision 1

Other

ProductStatusFixed inKB
Azure Cloud Shell fixed — —
CSAF MSRC advisory

msrc_CVE-2026-35429

ModerateExploitation Unlikely

Tracking ID msrc_CVE-2026-35429 · revision 2

Other

ProductStatusFixed inKB
Microsoft Edge for Android <148.0.3967.55 known_affected 148.0.3967.55 —
Microsoft Edge for Android 148.0.3967.55 fixed 148.0.3967.55 —
CSAF MSRC advisory

msrc_CVE-2026-35430

CriticalPublicly Disclosed:No;Exploited:No

Tracking ID msrc_CVE-2026-35430 · revision 1

Other

ProductStatusFixed inKB
Azure Privileged Identity Management (PIM) fixed — —
CSAF MSRC advisory

msrc_CVE-2026-35433

ImportantExploitation Unlikely

Tracking ID msrc_CVE-2026-35433 · revision 4

Other

ProductStatusFixed inKB
Microsoft .NET Framework 3.5 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087048
Microsoft .NET Framework 3.5 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087049
Microsoft .NET Framework 3.5 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087049
Microsoft .NET Framework 3.5 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087048
Microsoft .NET Framework 3.5 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 3.5 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 3.5 AND 4.7.2 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087061
Microsoft .NET Framework 3.5 AND 4.7.2 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087061
Microsoft .NET Framework 3.5 AND 4.7.2 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 3.5 AND 4.7.2 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 3.5 AND 4.8.1 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087051
Microsoft .NET Framework 3.5 AND 4.8.1 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087051
Microsoft .NET Framework 3.5 AND 4.8.1 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087053
Microsoft .NET Framework 3.5 AND 4.8.1 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087059
Microsoft .NET Framework 3.5 AND 4.8.1 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087053
Microsoft .NET Framework 3.5 AND 4.8.1 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087055
Microsoft .NET Framework 3.5 AND 4.8.1 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087051
Microsoft .NET Framework 3.5 AND 4.8.1 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087054
Microsoft .NET Framework 3.5 AND 4.8.1 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087054
Microsoft .NET Framework 3.5 AND 4.8.1 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087058
Microsoft .NET Framework 3.5 AND 4.8.1 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087058
Microsoft .NET Framework 3.5 AND 4.8.1 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087055
Microsoft .NET Framework 3.5 AND 4.8.1 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 3.5 AND 4.8.1 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 3.5 AND 4.8.1 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 3.5 AND 4.8.1 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 3.5 AND 4.8.1 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 3.5 AND 4.8.1 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 3.5 AND 4.8.1 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 3.5 AND 4.8.1 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 3.5 AND 4.8.1 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 3.5 AND 4.8.1 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 3.5 AND 4.8.1 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 3.5 AND 4.8.1 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 3.5 AND 4.8.1 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 3.5 AND 4.8.1 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 3.5 AND 4.8.1 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 3.5 AND 4.8 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087064
Microsoft .NET Framework 3.5 AND 4.8 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087066
Microsoft .NET Framework 3.5 AND 4.8 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087066
Microsoft .NET Framework 3.5 AND 4.8 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087064
Microsoft .NET Framework 3.5 AND 4.8 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087064
Microsoft .NET Framework 3.5 AND 4.8 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087064
Microsoft .NET Framework 3.5 AND 4.8 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087068
Microsoft .NET Framework 3.5 AND 4.8 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 3.5 AND 4.8 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 3.5 AND 4.8 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 3.5 AND 4.8 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 3.5 AND 4.8 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 3.5 AND 4.8 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 3.5 AND 4.8 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 3.5 AND 4.8 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 4.8 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087063
Microsoft .NET Framework 4.8 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087065
Microsoft .NET Framework 4.8 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087067
Microsoft .NET Framework 4.8 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087063
Microsoft .NET Framework 4.8 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087065
Microsoft .NET Framework 4.8 <4.8.9334.0 and 4.8.4802.0 known_affected <4.8.9334.0 and 4.8.4802.0 5087067
Microsoft .NET Framework 4.8 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 4.8 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 4.8 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
Microsoft .NET Framework 4.8 4.8.9334.0 and 4.8.4802.0 fixed 4.8.9334.0 and 4.8.4802.0 —
.NET 10.0 installed on Windows <10.0.8 known_affected 10.0.8 5093446
.NET 10.0 installed on Windows 10.0.8 fixed 10.0.8 —
.NET 8.0 installed on Windows <8.0.27 known_affected 8.0.27 5093447
.NET 8.0 installed on Windows 8.0.27 fixed 8.0.27 —
.NET 9.0 installed on Windows <9.0.16 known_affected 9.0.16 5093448
.NET 9.0 installed on Windows 9.0.16 fixed 9.0.16 —
CSAF MSRC advisory

msrc_CVE-2026-35435

CriticalExploitation More Likely

Tracking ID msrc_CVE-2026-35435 · revision 1

Other

ProductStatusFixed inKB
Azure AI Foundry fixed — —
CSAF MSRC advisory

msrc_CVE-2026-35436

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-35436 · revision 1

Other

ProductStatusFixed inKB
Microsoft 365 Apps for Enterprise for 32-bit Systems <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft 365 Apps for Enterprise for 32-bit Systems https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft 365 Apps for Enterprise for 64-bit Systems <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft 365 Apps for Enterprise for 64-bit Systems https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office 2019 for 32-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office 2019 for 32-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office 2019 for 64-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office 2019 for 64-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 32-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 32-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 64-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 64-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 32-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 32-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 64-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 64-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
CSAF MSRC advisory

msrc_CVE-2026-35438

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-35438 · revision 1

Other

ProductStatusFixed inKB
Windows Admin Center <2.6.5.16 known_affected 2.6.5.16 —
Windows Admin Center 2.6.5.16 fixed 2.6.5.16 —
CSAF MSRC advisory

msrc_CVE-2026-35439

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-35439 · revision 1

Other

ProductStatusFixed inKB
Microsoft SharePoint Enterprise Server 2016 <16.0.5552.1002 known_affected 16.0.5552.1002 5002868
Microsoft SharePoint Enterprise Server 2016 16.0.5552.1002 fixed 16.0.5552.1002 —
Microsoft SharePoint Server 2019 <16.0.10417.20128 known_affected 16.0.10417.20128 5002870
Microsoft SharePoint Server 2019 16.0.10417.20128 fixed 16.0.10417.20128 —
Microsoft SharePoint Server Subscription Edition <16.0.19725.20280 known_affected 16.0.19725.20280 5002863
Microsoft SharePoint Server Subscription Edition 16.0.19725.20280 fixed 16.0.19725.20280 —
CSAF MSRC advisory

msrc_CVE-2026-35440

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-35440 · revision 1

Other

ProductStatusFixed inKB
Microsoft 365 Apps for Enterprise for 32-bit Systems <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft 365 Apps for Enterprise for 32-bit Systems https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft 365 Apps for Enterprise for 64-bit Systems <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft 365 Apps for Enterprise for 64-bit Systems https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office 2019 for 32-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office 2019 for 32-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office 2019 for 64-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office 2019 for 64-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 32-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 32-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 64-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 64-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 32-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 32-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 64-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 64-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Word 2016 (32-bit edition) <16.0.5552.1000 known_affected 16.0.5552.1000 5002858
Microsoft Word 2016 (32-bit edition) 16.0.5552.1000 fixed 16.0.5552.1000 —
Microsoft Word 2016 (64-bit edition) <16.0.5552.1000 known_affected 16.0.5552.1000 5002858
Microsoft Word 2016 (64-bit edition) 16.0.5552.1000 fixed 16.0.5552.1000 —
CSAF MSRC advisory

msrc_CVE-2026-40357

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-40357 · revision 1

Other

ProductStatusFixed inKB
Microsoft SharePoint Enterprise Server 2016 <16.0.5552.1002 known_affected 16.0.5552.1002 5002868
Microsoft SharePoint Enterprise Server 2016 16.0.5552.1002 fixed 16.0.5552.1002 —
Microsoft SharePoint Server 2019 <16.0.10417.20128 known_affected 16.0.10417.20128 5002870
Microsoft SharePoint Server 2019 16.0.10417.20128 fixed 16.0.10417.20128 —
Microsoft SharePoint Server Subscription Edition <16.0.19725.20280 known_affected 16.0.19725.20280 5002863
Microsoft SharePoint Server Subscription Edition 16.0.19725.20280 fixed 16.0.19725.20280 —
CSAF MSRC advisory

msrc_CVE-2026-40358

CriticalExploitation Less Likely

Tracking ID msrc_CVE-2026-40358 · revision 1

Other

ProductStatusFixed inKB
Microsoft 365 Apps for Enterprise for 32-bit Systems <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft 365 Apps for Enterprise for 32-bit Systems https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft 365 Apps for Enterprise for 64-bit Systems <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft 365 Apps for Enterprise for 64-bit Systems https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office 2016 (32-bit edition) <16.0.5552.1000 known_affected 16.0.5552.1000 5002866
Microsoft Office 2016 (32-bit edition) 16.0.5552.1000 fixed 16.0.5552.1000 —
Microsoft Office 2016 (64-bit edition) <16.0.5552.1000 known_affected 16.0.5552.1000 5002866
Microsoft Office 2016 (64-bit edition) 16.0.5552.1000 fixed 16.0.5552.1000 —
Microsoft Office 2019 for 32-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office 2019 for 32-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office 2019 for 64-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office 2019 for 64-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 32-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 32-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 64-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 64-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 32-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 32-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 64-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 64-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC for Mac 2021 <16.109.26051019 known_affected 16.109.26051019 831049
Microsoft Office LTSC for Mac 2021 16.109.26051019 fixed 16.109.26051019 —
Microsoft Office LTSC for Mac 2024 <16.109.26051019 known_affected 16.109.26051019 831049
Microsoft Office LTSC for Mac 2024 16.109.26051019 fixed 16.109.26051019 —
CSAF MSRC advisory

msrc_CVE-2026-40359

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-40359 · revision 1

Other

ProductStatusFixed inKB
Microsoft 365 Apps for Enterprise for 32-bit Systems <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft 365 Apps for Enterprise for 32-bit Systems https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft 365 Apps for Enterprise for 64-bit Systems <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft 365 Apps for Enterprise for 64-bit Systems https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Excel 2016 (32-bit edition) <16.0.5552.1000 known_affected 16.0.5552.1000 5002865
Microsoft Excel 2016 (32-bit edition) 16.0.5552.1000 fixed 16.0.5552.1000 —
Microsoft Excel 2016 (64-bit edition) <16.0.5552.1000 known_affected 16.0.5552.1000 5002865
Microsoft Excel 2016 (64-bit edition) 16.0.5552.1000 fixed 16.0.5552.1000 —
Microsoft Office 2019 for 32-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office 2019 for 32-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office 2019 for 64-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office 2019 for 64-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 32-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 32-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 64-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 64-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 32-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 32-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 64-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 64-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC for Mac 2021 <16.109.26051019 known_affected 16.109.26051019 831049
Microsoft Office LTSC for Mac 2021 16.109.26051019 fixed 16.109.26051019 —
Microsoft Office LTSC for Mac 2024 <16.109.26051019 known_affected 16.109.26051019 831049
Microsoft Office LTSC for Mac 2024 16.109.26051019 fixed 16.109.26051019 —
Office Online Server <16.0.10417.20128 known_affected 16.0.10417.20128 5002871
Office Online Server 16.0.10417.20128 fixed 16.0.10417.20128 —
CSAF MSRC advisory

msrc_CVE-2026-40360

ImportantExploitation Unlikely

Tracking ID msrc_CVE-2026-40360 · revision 1

Other

ProductStatusFixed inKB
Microsoft 365 Apps for Enterprise for 32-bit Systems <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft 365 Apps for Enterprise for 32-bit Systems https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft 365 Apps for Enterprise for 64-bit Systems <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft 365 Apps for Enterprise for 64-bit Systems https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Excel 2016 (32-bit edition) <16.0.5552.1000 known_affected 16.0.5552.1000 5002865
Microsoft Excel 2016 (32-bit edition) 16.0.5552.1000 fixed 16.0.5552.1000 —
Microsoft Excel 2016 (64-bit edition) <16.0.5552.1000 known_affected 16.0.5552.1000 5002865
Microsoft Excel 2016 (64-bit edition) 16.0.5552.1000 fixed 16.0.5552.1000 —
Microsoft Office 2019 for 32-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office 2019 for 32-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office 2019 for 64-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office 2019 for 64-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 32-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 32-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 64-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 64-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 32-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 32-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 64-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 64-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC for Mac 2021 <16.109.26051019 known_affected 16.109.26051019 831049
Microsoft Office LTSC for Mac 2021 16.109.26051019 fixed 16.109.26051019 —
Microsoft Office LTSC for Mac 2024 <16.109.26051019 known_affected 16.109.26051019 831049
Microsoft Office LTSC for Mac 2024 16.109.26051019 fixed 16.109.26051019 —
Office Online Server <16.0.10417.20128 known_affected 16.0.10417.20128 5002871
Office Online Server 16.0.10417.20128 fixed 16.0.10417.20128 —
CSAF MSRC advisory

msrc_CVE-2026-40361

CriticalExploitation More Likely

Tracking ID msrc_CVE-2026-40361 · revision 2

Other

ProductStatusFixed inKB
Microsoft 365 Apps for Enterprise for 32-bit Systems <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft 365 Apps for Enterprise for 32-bit Systems https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft 365 Apps for Enterprise for 64-bit Systems <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft 365 Apps for Enterprise for 64-bit Systems https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office 2019 for 32-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office 2019 for 32-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office 2019 for 64-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office 2019 for 64-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 32-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 32-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 64-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 64-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 32-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 32-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 64-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 64-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC for Mac 2021 <16.109.26051019 known_affected 16.109.26051019 831049
Microsoft Office LTSC for Mac 2021 16.109.26051019 fixed 16.109.26051019 —
Microsoft Office LTSC for Mac 2024 <16.109.26051019 known_affected 16.109.26051019 831049
Microsoft Office LTSC for Mac 2024 16.109.26051019 fixed 16.109.26051019 —
Microsoft Word 2016 (32-bit edition) <16.0.5552.1000 known_affected 16.0.5552.1000 5002858
Microsoft Word 2016 (32-bit edition) 16.0.5552.1000 fixed 16.0.5552.1000 —
Microsoft Word 2016 (64-bit edition) <16.0.5552.1000 known_affected 16.0.5552.1000 5002858
Microsoft Word 2016 (64-bit edition) 16.0.5552.1000 fixed 16.0.5552.1000 —
CSAF MSRC advisory

msrc_CVE-2026-40362

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-40362 · revision 1

Other

ProductStatusFixed inKB
Microsoft 365 Apps for Enterprise for 32-bit Systems <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft 365 Apps for Enterprise for 32-bit Systems https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft 365 Apps for Enterprise for 64-bit Systems <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft 365 Apps for Enterprise for 64-bit Systems https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Excel 2016 (32-bit edition) <16.0.5552.1000 known_affected 16.0.5552.1000 5002865
Microsoft Excel 2016 (32-bit edition) 16.0.5552.1000 fixed 16.0.5552.1000 —
Microsoft Excel 2016 (64-bit edition) <16.0.5552.1000 known_affected 16.0.5552.1000 5002865
Microsoft Excel 2016 (64-bit edition) 16.0.5552.1000 fixed 16.0.5552.1000 —
Microsoft Office 2019 for 32-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office 2019 for 32-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office 2019 for 64-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office 2019 for 64-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 32-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 32-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 64-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 64-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 32-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 32-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 64-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 64-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC for Mac 2021 <16.109.26051019 known_affected 16.109.26051019 831049
Microsoft Office LTSC for Mac 2021 16.109.26051019 fixed 16.109.26051019 —
Microsoft Office LTSC for Mac 2024 <16.109.26051019 known_affected 16.109.26051019 831049
Microsoft Office LTSC for Mac 2024 16.109.26051019 fixed 16.109.26051019 —
Office Online Server <16.0.10417.20128 known_affected 16.0.10417.20128 5002871
Office Online Server 16.0.10417.20128 fixed 16.0.10417.20128 —
CSAF MSRC advisory

msrc_CVE-2026-40363

CriticalExploitation Less Likely

Tracking ID msrc_CVE-2026-40363 · revision 1

Other

ProductStatusFixed inKB
Microsoft 365 Apps for Enterprise for 32-bit Systems <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft 365 Apps for Enterprise for 32-bit Systems https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft 365 Apps for Enterprise for 64-bit Systems <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft 365 Apps for Enterprise for 64-bit Systems https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office 2016 (32-bit edition) <16.0.5552.1000 known_affected 16.0.5552.1000 5002866
Microsoft Office 2016 (32-bit edition) 16.0.5552.1000 fixed 16.0.5552.1000 —
Microsoft Office 2016 (64-bit edition) <16.0.5552.1000 known_affected 16.0.5552.1000 5002866
Microsoft Office 2016 (64-bit edition) 16.0.5552.1000 fixed 16.0.5552.1000 —
Microsoft Office 2019 for 32-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office 2019 for 32-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office 2019 for 64-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office 2019 for 64-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office for Android <16.0.19822.20190 known_affected 16.0.19822.20190 113412
Microsoft Office for Android 16.0.19822.20190 fixed 16.0.19822.20190 —
Microsoft Office LTSC 2021 for 32-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 32-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 64-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 64-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 32-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 32-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 64-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 64-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC for Mac 2021 <16.109.26051019 known_affected 16.109.26051019 831049
Microsoft Office LTSC for Mac 2021 16.109.26051019 fixed 16.109.26051019 —
Microsoft Office LTSC for Mac 2024 <16.109.26051019 known_affected 16.109.26051019 831049
Microsoft Office LTSC for Mac 2024 16.109.26051019 fixed 16.109.26051019 —
CSAF MSRC advisory

msrc_CVE-2026-40364

CriticalExploitation More Likely

Tracking ID msrc_CVE-2026-40364 · revision 1

Other

ProductStatusFixed inKB
Microsoft 365 Apps for Enterprise for 32-bit Systems <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft 365 Apps for Enterprise for 32-bit Systems https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft 365 Apps for Enterprise for 64-bit Systems <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft 365 Apps for Enterprise for 64-bit Systems https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office 2019 for 32-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office 2019 for 32-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office 2019 for 64-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office 2019 for 64-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 32-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 32-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 64-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 64-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 32-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 32-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 64-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 64-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC for Mac 2021 <16.109.26051019 known_affected 16.109.26051019 831049
Microsoft Office LTSC for Mac 2021 16.109.26051019 fixed 16.109.26051019 —
Microsoft Office LTSC for Mac 2024 <16.109.26051019 known_affected 16.109.26051019 831049
Microsoft Office LTSC for Mac 2024 16.109.26051019 fixed 16.109.26051019 —
Microsoft Word 2016 (32-bit edition) <16.0.5552.1000 known_affected 16.0.5552.1000 5002858
Microsoft Word 2016 (32-bit edition) 16.0.5552.1000 fixed 16.0.5552.1000 —
Microsoft Word 2016 (64-bit edition) <16.0.5552.1000 known_affected 16.0.5552.1000 5002858
Microsoft Word 2016 (64-bit edition) 16.0.5552.1000 fixed 16.0.5552.1000 —
CSAF MSRC advisory

msrc_CVE-2026-40365

CriticalExploitation Less Likely

Tracking ID msrc_CVE-2026-40365 · revision 1

Other

ProductStatusFixed inKB
Microsoft SharePoint Enterprise Server 2016 <16.0.5552.1002 known_affected 16.0.5552.1002 5002868
Microsoft SharePoint Enterprise Server 2016 16.0.5552.1002 fixed 16.0.5552.1002 —
Microsoft SharePoint Server 2019 <16.0.10417.20128 known_affected 16.0.10417.20128 5002870
Microsoft SharePoint Server 2019 16.0.10417.20128 fixed 16.0.10417.20128 —
Microsoft SharePoint Server Subscription Edition <16.0.19725.20280 known_affected 16.0.19725.20280 5002863
Microsoft SharePoint Server Subscription Edition 16.0.19725.20280 fixed 16.0.19725.20280 —
CSAF MSRC advisory

msrc_CVE-2026-40366

CriticalExploitation Less Likely

Tracking ID msrc_CVE-2026-40366 · revision 1

Other

ProductStatusFixed inKB
Microsoft 365 Apps for Enterprise for 32-bit Systems <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft 365 Apps for Enterprise for 32-bit Systems https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft 365 Apps for Enterprise for 64-bit Systems <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft 365 Apps for Enterprise for 64-bit Systems https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office 2019 for 32-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office 2019 for 32-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office 2019 for 64-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office 2019 for 64-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 32-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 32-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 64-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 64-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 32-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 32-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 64-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 64-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC for Mac 2021 <16.109.26051019 known_affected 16.109.26051019 831049
Microsoft Office LTSC for Mac 2021 16.109.26051019 fixed 16.109.26051019 —
Microsoft Office LTSC for Mac 2024 <16.109.26051019 known_affected 16.109.26051019 831049
Microsoft Office LTSC for Mac 2024 16.109.26051019 fixed 16.109.26051019 —
Microsoft Word 2016 (32-bit edition) <16.0.5552.1000 known_affected 16.0.5552.1000 5002858
Microsoft Word 2016 (32-bit edition) 16.0.5552.1000 fixed 16.0.5552.1000 —
Microsoft Word 2016 (64-bit edition) <16.0.5552.1000 known_affected 16.0.5552.1000 5002858
Microsoft Word 2016 (64-bit edition) 16.0.5552.1000 fixed 16.0.5552.1000 —
CSAF MSRC advisory

msrc_CVE-2026-40367

CriticalExploitation Unlikely

Tracking ID msrc_CVE-2026-40367 · revision 3

Other

ProductStatusFixed inKB
Microsoft 365 Apps for Enterprise for 32-bit Systems <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft 365 Apps for Enterprise for 32-bit Systems https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft 365 Apps for Enterprise for 64-bit Systems <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft 365 Apps for Enterprise for 64-bit Systems https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office 2019 for 32-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office 2019 for 32-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office 2019 for 64-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office 2019 for 64-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 32-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 32-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 64-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 64-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 32-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 32-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 64-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 64-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC for Mac 2021 <16.109.26051019 known_affected 16.109.26051019 831049
Microsoft Office LTSC for Mac 2021 16.109.26051019 fixed 16.109.26051019 —
Microsoft Office LTSC for Mac 2024 <16.109.26051019 known_affected 16.109.26051019 831049
Microsoft Office LTSC for Mac 2024 16.109.26051019 fixed 16.109.26051019 —
Microsoft SharePoint Enterprise Server 2016 <16.0.5552.1002 known_affected 16.0.5552.1002 5002868
Microsoft SharePoint Enterprise Server 2016 16.0.5552.1002 fixed 16.0.5552.1002 —
Microsoft SharePoint Server 2019 <16.0.10417.20128 known_affected 16.0.10417.20128 5002870
Microsoft SharePoint Server 2019 16.0.10417.20128 fixed 16.0.10417.20128 —
Microsoft SharePoint Server Subscription Edition <16.0.19725.20280 known_affected 16.0.19725.20280 5002863
Microsoft SharePoint Server Subscription Edition 16.0.19725.20280 fixed 16.0.19725.20280 —
Microsoft Word 2016 (32-bit edition) <16.0.5552.1000 known_affected 16.0.5552.1000 5002858
Microsoft Word 2016 (32-bit edition) 16.0.5552.1000 fixed 16.0.5552.1000 —
Microsoft Word 2016 (64-bit edition) <16.0.5552.1000 known_affected 16.0.5552.1000 5002858
Microsoft Word 2016 (64-bit edition) 16.0.5552.1000 fixed 16.0.5552.1000 —
CSAF MSRC advisory

msrc_CVE-2026-40368

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-40368 · revision 1

Other

ProductStatusFixed inKB
Microsoft SharePoint Enterprise Server 2016 <16.0.5552.1002 known_affected 16.0.5552.1002 5002868
Microsoft SharePoint Enterprise Server 2016 16.0.5552.1002 fixed 16.0.5552.1002 —
Microsoft SharePoint Server 2019 <16.0.10417.20128 known_affected 16.0.10417.20128 5002870
Microsoft SharePoint Server 2019 16.0.10417.20128 fixed 16.0.10417.20128 —
Microsoft SharePoint Server Subscription Edition <16.0.19725.20280 known_affected 16.0.19725.20280 5002863
Microsoft SharePoint Server Subscription Edition 16.0.19725.20280 fixed 16.0.19725.20280 —
CSAF MSRC advisory

msrc_CVE-2026-40369

ImportantExploitation More Likely

Tracking ID msrc_CVE-2026-40369 · revision 1

Other

ProductStatusFixed inKB
Windows 11 Version 24H2 for ARM64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 25H2 for ARM64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for ARM64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 25H2 for x64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 26H1 for ARM64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 Version 26H1 for ARM64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows 11 version 26H1 for x64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 version 26H1 for x64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-40370

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-40370 · revision 1

Other

ProductStatusFixed inKB
Microsoft SQL Server 2016 for x64-based Systems Service Pack 3 Azure Connect Feature Pack <13.0.7085.1 known_affected 13.0.7085.1 5089270
Microsoft SQL Server 2016 for x64-based Systems Service Pack 3 Azure Connect Feature Pack 13.0.7085.1 fixed 13.0.7085.1 —
Microsoft SQL Server 2016 for x64-based Systems Service Pack 3 (GDR) <13.0.6490.1 known_affected 13.0.6490.1 5089271
Microsoft SQL Server 2016 for x64-based Systems Service Pack 3 (GDR) 13.0.6490.1 fixed 13.0.6490.1 —
Microsoft SQL Server 2017 for x64-based Systems (CU 31) <14.0.3530.2 known_affected 14.0.3530.2 5090354
Microsoft SQL Server 2017 for x64-based Systems (CU 31) 14.0.3530.2 fixed 14.0.3530.2 —
Microsoft SQL Server 2017 for x64-based Systems (GDR) <14.0.2110.2 known_affected 14.0.2110.2 5090347
Microsoft SQL Server 2017 for x64-based Systems (GDR) 14.0.2110.2 fixed 14.0.2110.2 —
Microsoft SQL Server 2019 for x64-based Systems (CU 32) <15.0.4470.1 known_affected 15.0.4470.1 5090407
Microsoft SQL Server 2019 for x64-based Systems (CU 32) 15.0.4470.1 fixed 15.0.4470.1 —
Microsoft SQL Server 2019 for x64-based Systems (GDR) <15.0.2170.1 known_affected 15.0.2170.1 5090408
Microsoft SQL Server 2019 for x64-based Systems (GDR) 15.0.2170.1 fixed 15.0.2170.1 —
Microsoft SQL Server 2022 for x64-based Systems (CU 24) <16.0.4252.3 known_affected 16.0.4252.3 5089900
Microsoft SQL Server 2022 for x64-based Systems (CU 24) 16.0.4252.3 fixed 16.0.4252.3 —
Microsoft SQL Server 2022 for x64-based Systems (GDR) <16.0.1180.1 known_affected 16.0.1180.1 5091158
Microsoft SQL Server 2022 for x64-based Systems (GDR) 16.0.1180.1 fixed 16.0.1180.1 —
Microsoft SQL Server 2025 for x64-based Systems (CU4) <17.0.4040.1 known_affected 17.0.4040.1 5089899
Microsoft SQL Server 2025 for x64-based Systems (CU4) 17.0.4040.1 fixed 17.0.4040.1 —
Microsoft SQL Server 2025 for x64-based Systems (GDR) <17.0.1115.1 known_affected 17.0.1115.1 5091223
Microsoft SQL Server 2025 for x64-based Systems (GDR) 17.0.1115.1 fixed 17.0.1115.1 —
CSAF MSRC advisory

msrc_CVE-2026-40374

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-40374 · revision 1

Other

ProductStatusFixed inKB
Power Automate for Desktop <2.67 known_affected 2.67 —
Power Automate for Desktop 2.67 fixed 2.67 —
CSAF MSRC advisory

msrc_CVE-2026-40377

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-40377 · revision 1

Other

ProductStatusFixed inKB
Windows 10 Version 1607 for 32-bit Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for 32-bit Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1607 for x64-based Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for x64-based Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1809 for 32-bit Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for 32-bit Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 1809 for x64-based Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for x64-based Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 21H2 for 32-bit Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for ARM64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for x64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for x64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 22H2 for 32-bit Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for ARM64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for x64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for x64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 11 Version 23H2 for ARM64-based Systems <10.0.22631.7079 known_affected 10.0.22631.7079 5087420
Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.7079 fixed 10.0.22631.7079 —
Windows 11 Version 23H2 for x64-based Systems <10.0.22631.7219 known_affected 10.0.22631.7219 5093998
Windows 11 Version 23H2 for x64-based Systems 10.0.22631.7219 fixed 10.0.22631.7219 —
Windows 11 Version 24H2 for ARM64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 25H2 for ARM64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for ARM64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 25H2 for x64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 26H1 for ARM64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 Version 26H1 for ARM64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows 11 version 26H1 for x64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 version 26H1 for x64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows Server 2012 <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2012 R2 <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 R2 (Server Core installation) <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 (Server Core installation) 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 (Server Core installation) <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 (Server Core installation) 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2016 <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2016 (Server Core installation) <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 (Server Core installation) 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2019 <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2019 (Server Core installation) <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 (Server Core installation) 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2022 <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2022, 23H2 Edition (Server Core installation) <10.0.25398.2330 known_affected 10.0.25398.2330 5087541
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.2330 fixed 10.0.25398.2330 —
Windows Server 2022 (Server Core installation) <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 (Server Core installation) 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-40379

CriticalPublicly Disclosed:No;Exploited:No

Tracking ID msrc_CVE-2026-40379 · revision 2

Other

ProductStatusFixed inKB
Microsoft Enterprise Security Token Service (ESTS) fixed — —
Microsoft Entra ID fixed — —
CSAF MSRC advisory

msrc_CVE-2026-40380

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-40380 · revision 1

Other

ProductStatusFixed inKB
Windows 10 Version 1607 for 32-bit Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for 32-bit Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1607 for x64-based Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for x64-based Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1809 for 32-bit Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for 32-bit Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 1809 for x64-based Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for x64-based Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 21H2 for 32-bit Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for ARM64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for x64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for x64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 22H2 for 32-bit Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for ARM64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for x64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for x64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 11 Version 23H2 for ARM64-based Systems <10.0.22631.7079 known_affected 10.0.22631.7079 5087420
Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.7079 fixed 10.0.22631.7079 —
Windows 11 Version 23H2 for x64-based Systems <10.0.22631.7219 known_affected 10.0.22631.7219 5093998
Windows 11 Version 23H2 for x64-based Systems 10.0.22631.7219 fixed 10.0.22631.7219 —
Windows 11 Version 24H2 for ARM64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 25H2 for ARM64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for ARM64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 25H2 for x64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 26H1 for ARM64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 Version 26H1 for ARM64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows 11 version 26H1 for x64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 version 26H1 for x64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows Server 2012 <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2012 R2 <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 R2 (Server Core installation) <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 (Server Core installation) 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 (Server Core installation) <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 (Server Core installation) 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2016 <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2016 (Server Core installation) <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 (Server Core installation) 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2019 <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2019 (Server Core installation) <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 (Server Core installation) 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2022 <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2022, 23H2 Edition (Server Core installation) <10.0.25398.2330 known_affected 10.0.25398.2330 5087541
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.2330 fixed 10.0.25398.2330 —
Windows Server 2022 (Server Core installation) <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 (Server Core installation) 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-40381

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-40381 · revision 1

Other

ProductStatusFixed inKB
Azure Connected Machine Agent <1.63 known_affected 1.63 —
Azure Connected Machine Agent 1.63 fixed 1.63 —
CSAF MSRC advisory

msrc_CVE-2026-40382

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-40382 · revision 1

Other

ProductStatusFixed inKB
Windows 10 Version 1607 for 32-bit Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for 32-bit Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1607 for x64-based Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for x64-based Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1809 for 32-bit Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for 32-bit Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 1809 for x64-based Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for x64-based Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 21H2 for 32-bit Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for ARM64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for x64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for x64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 22H2 for 32-bit Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for ARM64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for x64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for x64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 11 Version 23H2 for ARM64-based Systems <10.0.22631.7079 known_affected 10.0.22631.7079 5087420
Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.7079 fixed 10.0.22631.7079 —
Windows 11 Version 23H2 for x64-based Systems <10.0.22631.7219 known_affected 10.0.22631.7219 5093998
Windows 11 Version 23H2 for x64-based Systems 10.0.22631.7219 fixed 10.0.22631.7219 —
Windows 11 Version 24H2 for ARM64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 25H2 for ARM64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for ARM64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 25H2 for x64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 26H1 for ARM64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 Version 26H1 for ARM64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows 11 version 26H1 for x64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 version 26H1 for x64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows Server 2012 <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2012 R2 <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 R2 (Server Core installation) <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 (Server Core installation) 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 (Server Core installation) <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 (Server Core installation) 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2016 <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2016 (Server Core installation) <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 (Server Core installation) 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2019 <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2019 (Server Core installation) <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 (Server Core installation) 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2022 <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2022, 23H2 Edition (Server Core installation) <10.0.25398.2330 known_affected 10.0.25398.2330 5087541
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.2330 fixed 10.0.25398.2330 —
Windows Server 2022 (Server Core installation) <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 (Server Core installation) 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-40397

ImportantExploitation More Likely

Tracking ID msrc_CVE-2026-40397 · revision 1

Other

ProductStatusFixed inKB
Windows 10 Version 1607 for 32-bit Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for 32-bit Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1607 for x64-based Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for x64-based Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1809 for 32-bit Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for 32-bit Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 1809 for x64-based Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for x64-based Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 21H2 for 32-bit Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for ARM64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for x64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for x64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 22H2 for 32-bit Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for ARM64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for x64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for x64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 11 Version 23H2 for ARM64-based Systems <10.0.22631.7079 known_affected 10.0.22631.7079 5087420
Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.7079 fixed 10.0.22631.7079 —
Windows 11 Version 23H2 for x64-based Systems <10.0.22631.7219 known_affected 10.0.22631.7219 5093998
Windows 11 Version 23H2 for x64-based Systems 10.0.22631.7219 fixed 10.0.22631.7219 —
Windows 11 Version 24H2 for ARM64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 25H2 for ARM64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for ARM64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 25H2 for x64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 26H1 for ARM64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 Version 26H1 for ARM64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows 11 version 26H1 for x64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 version 26H1 for x64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows Server 2012 <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2012 R2 <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 R2 (Server Core installation) <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 (Server Core installation) 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 (Server Core installation) <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 (Server Core installation) 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2016 <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2016 (Server Core installation) <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 (Server Core installation) 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2019 <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2019 (Server Core installation) <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 (Server Core installation) 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2022 <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2022, 23H2 Edition (Server Core installation) <10.0.25398.2330 known_affected 10.0.25398.2330 5087541
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.2330 fixed 10.0.25398.2330 —
Windows Server 2022 (Server Core installation) <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 (Server Core installation) 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-40398

ImportantExploitation More Likely

Tracking ID msrc_CVE-2026-40398 · revision 1

Other

ProductStatusFixed inKB
Windows 10 Version 1607 for 32-bit Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for 32-bit Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1607 for x64-based Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for x64-based Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1809 for 32-bit Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for 32-bit Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 1809 for x64-based Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for x64-based Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 21H2 for 32-bit Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for ARM64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for x64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for x64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 22H2 for 32-bit Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for ARM64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for x64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for x64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 11 Version 23H2 for ARM64-based Systems <10.0.22631.7079 known_affected 10.0.22631.7079 5087420
Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.7079 fixed 10.0.22631.7079 —
Windows 11 Version 23H2 for x64-based Systems <10.0.22631.7219 known_affected 10.0.22631.7219 5093998
Windows 11 Version 23H2 for x64-based Systems 10.0.22631.7219 fixed 10.0.22631.7219 —
Windows 11 Version 24H2 for ARM64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 25H2 for ARM64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for ARM64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 25H2 for x64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 26H1 for ARM64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 Version 26H1 for ARM64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows 11 version 26H1 for x64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 version 26H1 for x64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows Server 2012 <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2012 R2 <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 R2 (Server Core installation) <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 (Server Core installation) 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 (Server Core installation) <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 (Server Core installation) 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2016 <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2016 (Server Core installation) <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 (Server Core installation) 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2019 <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2019 (Server Core installation) <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 (Server Core installation) 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2022 <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2022, 23H2 Edition (Server Core installation) <10.0.25398.2330 known_affected 10.0.25398.2330 5087541
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.2330 fixed 10.0.25398.2330 —
Windows Server 2022 (Server Core installation) <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 (Server Core installation) 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-40399

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-40399 · revision 1

Other

ProductStatusFixed inKB
Windows 10 Version 1607 for 32-bit Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for 32-bit Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1607 for x64-based Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for x64-based Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1809 for 32-bit Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for 32-bit Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 1809 for x64-based Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for x64-based Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 21H2 for 32-bit Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for ARM64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for x64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for x64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 22H2 for 32-bit Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for ARM64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for x64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for x64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 11 Version 23H2 for ARM64-based Systems <10.0.22631.7079 known_affected 10.0.22631.7079 5087420
Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.7079 fixed 10.0.22631.7079 —
Windows 11 Version 23H2 for x64-based Systems <10.0.22631.7219 known_affected 10.0.22631.7219 5093998
Windows 11 Version 23H2 for x64-based Systems 10.0.22631.7219 fixed 10.0.22631.7219 —
Windows 11 Version 24H2 for ARM64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 25H2 for ARM64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for ARM64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 25H2 for x64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 26H1 for ARM64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 Version 26H1 for ARM64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows 11 version 26H1 for x64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 version 26H1 for x64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows Server 2016 <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2016 (Server Core installation) <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 (Server Core installation) 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2019 <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2019 (Server Core installation) <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 (Server Core installation) 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2022 <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2022, 23H2 Edition (Server Core installation) <10.0.25398.2330 known_affected 10.0.25398.2330 5087541
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.2330 fixed 10.0.25398.2330 —
Windows Server 2022 (Server Core installation) <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 (Server Core installation) 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-40401

ImportantExploitation Unlikely

Tracking ID msrc_CVE-2026-40401 · revision 1

Other

ProductStatusFixed inKB
Windows 10 Version 1607 for x64-based Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for x64-based Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1809 for x64-based Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for x64-based Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 21H2 for x64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for x64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 22H2 for x64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for x64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 11 Version 23H2 for ARM64-based Systems <10.0.22631.7079 known_affected 10.0.22631.7079 5087420
Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.7079 fixed 10.0.22631.7079 —
Windows 11 Version 23H2 for x64-based Systems <10.0.22631.7219 known_affected 10.0.22631.7219 5093998
Windows 11 Version 23H2 for x64-based Systems 10.0.22631.7219 fixed 10.0.22631.7219 —
Windows 11 Version 24H2 for ARM64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 25H2 for ARM64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for ARM64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 25H2 for x64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 26H1 for ARM64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 Version 26H1 for ARM64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows 11 version 26H1 for x64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 version 26H1 for x64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows Server 2012 <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2012 R2 <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 R2 (Server Core installation) <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 (Server Core installation) 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 (Server Core installation) <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 (Server Core installation) 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2016 <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2016 (Server Core installation) <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 (Server Core installation) 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2019 <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2019 (Server Core installation) <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 (Server Core installation) 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2022 <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2022, 23H2 Edition (Server Core installation) <10.0.25398.2330 known_affected 10.0.25398.2330 5087541
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.2330 fixed 10.0.25398.2330 —
Windows Server 2022 (Server Core installation) <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 (Server Core installation) 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-40402

CriticalExploitation Less Likely

Tracking ID msrc_CVE-2026-40402 · revision 1

Other

ProductStatusFixed inKB
Windows 11 Version 23H2 for ARM64-based Systems <10.0.22631.7079 known_affected 10.0.22631.7079 5087420
Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.7079 fixed 10.0.22631.7079 —
Windows 11 Version 23H2 for x64-based Systems <10.0.22631.7219 known_affected 10.0.22631.7219 5093998
Windows 11 Version 23H2 for x64-based Systems 10.0.22631.7219 fixed 10.0.22631.7219 —
Windows Server 2022 <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2022 (Server Core installation) <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 (Server Core installation) 10.0.20348.5139 fixed 10.0.20348.5139 —
CSAF MSRC advisory

msrc_CVE-2026-40403

CriticalExploitation Less Likely

Tracking ID msrc_CVE-2026-40403 · revision 1

Other

ProductStatusFixed inKB
Windows 10 Version 1607 for 32-bit Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for 32-bit Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1607 for x64-based Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for x64-based Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1809 for 32-bit Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for 32-bit Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 1809 for x64-based Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for x64-based Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 21H2 for 32-bit Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for ARM64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for x64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for x64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 22H2 for 32-bit Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for ARM64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for x64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for x64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 11 Version 23H2 for ARM64-based Systems <10.0.22631.7079 known_affected 10.0.22631.7079 5087420
Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.7079 fixed 10.0.22631.7079 —
Windows 11 Version 23H2 for x64-based Systems <10.0.22631.7219 known_affected 10.0.22631.7219 5093998
Windows 11 Version 23H2 for x64-based Systems 10.0.22631.7219 fixed 10.0.22631.7219 —
Windows 11 Version 24H2 for ARM64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 25H2 for ARM64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for ARM64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 25H2 for x64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 26H1 for ARM64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 Version 26H1 for ARM64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows 11 version 26H1 for x64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 version 26H1 for x64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows Server 2012 <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2012 R2 <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 R2 (Server Core installation) <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 (Server Core installation) 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 (Server Core installation) <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 (Server Core installation) 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2016 <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2016 (Server Core installation) <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 (Server Core installation) 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2019 <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2019 (Server Core installation) <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 (Server Core installation) 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2022 <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2022, 23H2 Edition (Server Core installation) <10.0.25398.2330 known_affected 10.0.25398.2330 5087541
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.2330 fixed 10.0.25398.2330 —
Windows Server 2022 (Server Core installation) <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 (Server Core installation) 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-40405

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-40405 · revision 1

Other

ProductStatusFixed inKB
Windows 11 Version 24H2 for ARM64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 25H2 for ARM64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for ARM64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 25H2 for x64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 26H1 for ARM64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 Version 26H1 for ARM64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows 11 version 26H1 for x64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 version 26H1 for x64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-40406

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-40406 · revision 1

Other

ProductStatusFixed inKB
Windows 10 Version 1607 for 32-bit Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for 32-bit Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1607 for x64-based Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for x64-based Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1809 for 32-bit Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for 32-bit Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 1809 for x64-based Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for x64-based Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 21H2 for 32-bit Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for ARM64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for x64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for x64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 22H2 for 32-bit Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for ARM64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for x64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for x64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 11 Version 23H2 for ARM64-based Systems <10.0.22631.7079 known_affected 10.0.22631.7079 5087420
Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.7079 fixed 10.0.22631.7079 —
Windows 11 Version 23H2 for x64-based Systems <10.0.22631.7219 known_affected 10.0.22631.7219 5093998
Windows 11 Version 23H2 for x64-based Systems 10.0.22631.7219 fixed 10.0.22631.7219 —
Windows 11 Version 24H2 for ARM64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 25H2 for ARM64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for ARM64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 25H2 for x64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 26H1 for ARM64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 Version 26H1 for ARM64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows 11 version 26H1 for x64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 version 26H1 for x64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows Server 2012 <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2012 R2 <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 R2 (Server Core installation) <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 (Server Core installation) 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 (Server Core installation) <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 (Server Core installation) 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2016 <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2016 (Server Core installation) <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 (Server Core installation) 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2019 <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2019 (Server Core installation) <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 (Server Core installation) 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2022 <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2022, 23H2 Edition (Server Core installation) <10.0.25398.2330 known_affected 10.0.25398.2330 5087541
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.2330 fixed 10.0.25398.2330 —
Windows Server 2022 (Server Core installation) <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 (Server Core installation) 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-40407

ImportantExploitation Unlikely

Tracking ID msrc_CVE-2026-40407 · revision 1

Other

ProductStatusFixed inKB
Windows 10 Version 1607 for 32-bit Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for 32-bit Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1607 for x64-based Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for x64-based Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1809 for 32-bit Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for 32-bit Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 1809 for x64-based Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for x64-based Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 21H2 for 32-bit Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for ARM64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for x64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for x64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 22H2 for 32-bit Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for ARM64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for x64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for x64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 11 Version 23H2 for ARM64-based Systems <10.0.22631.7079 known_affected 10.0.22631.7079 5087420
Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.7079 fixed 10.0.22631.7079 —
Windows 11 Version 23H2 for x64-based Systems <10.0.22631.7219 known_affected 10.0.22631.7219 5093998
Windows 11 Version 23H2 for x64-based Systems 10.0.22631.7219 fixed 10.0.22631.7219 —
Windows 11 Version 24H2 for ARM64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 25H2 for ARM64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for ARM64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 25H2 for x64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 26H1 for ARM64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 Version 26H1 for ARM64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows 11 version 26H1 for x64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 version 26H1 for x64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows Server 2012 <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2012 R2 <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 R2 (Server Core installation) <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 (Server Core installation) 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 (Server Core installation) <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 (Server Core installation) 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2016 <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2016 (Server Core installation) <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 (Server Core installation) 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2019 <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2019 (Server Core installation) <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 (Server Core installation) 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2022 <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2022, 23H2 Edition (Server Core installation) <10.0.25398.2330 known_affected 10.0.25398.2330 5087541
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.2330 fixed 10.0.25398.2330 —
Windows Server 2022 (Server Core installation) <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 (Server Core installation) 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-40408

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-40408 · revision 1

Other

ProductStatusFixed inKB
Windows 10 Version 1607 for 32-bit Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for 32-bit Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1607 for x64-based Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for x64-based Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1809 for 32-bit Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for 32-bit Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 1809 for x64-based Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for x64-based Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 21H2 for 32-bit Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for ARM64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for x64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for x64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 22H2 for 32-bit Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for ARM64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for x64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for x64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 11 Version 23H2 for ARM64-based Systems <10.0.22631.7079 known_affected 10.0.22631.7079 5087420
Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.7079 fixed 10.0.22631.7079 —
Windows 11 Version 23H2 for x64-based Systems <10.0.22631.7219 known_affected 10.0.22631.7219 5093998
Windows 11 Version 23H2 for x64-based Systems 10.0.22631.7219 fixed 10.0.22631.7219 —
Windows 11 Version 24H2 for ARM64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 25H2 for ARM64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for ARM64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 25H2 for x64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 26H1 for ARM64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 Version 26H1 for ARM64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows 11 version 26H1 for x64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 version 26H1 for x64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows Server 2012 <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2012 R2 <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 R2 (Server Core installation) <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 (Server Core installation) 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 (Server Core installation) <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 (Server Core installation) 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2016 <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2016 (Server Core installation) <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 (Server Core installation) 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2019 <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2019 (Server Core installation) <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 (Server Core installation) 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2022 <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2022, 23H2 Edition (Server Core installation) <10.0.25398.2330 known_affected 10.0.25398.2330 5087541
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.2330 fixed 10.0.25398.2330 —
Windows Server 2022 (Server Core installation) <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 (Server Core installation) 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-40410

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-40410 · revision 1

Other

ProductStatusFixed inKB
Windows 10 Version 1607 for 32-bit Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for 32-bit Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1607 for x64-based Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for x64-based Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1809 for 32-bit Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for 32-bit Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 1809 for x64-based Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for x64-based Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 21H2 for 32-bit Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for ARM64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for x64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for x64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 22H2 for 32-bit Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for ARM64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for x64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for x64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 11 Version 23H2 for ARM64-based Systems <10.0.22631.7079 known_affected 10.0.22631.7079 5087420
Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.7079 fixed 10.0.22631.7079 —
Windows 11 Version 23H2 for x64-based Systems <10.0.22631.7219 known_affected 10.0.22631.7219 5093998
Windows 11 Version 23H2 for x64-based Systems 10.0.22631.7219 fixed 10.0.22631.7219 —
Windows 11 Version 24H2 for ARM64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 25H2 for ARM64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for ARM64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 25H2 for x64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 26H1 for ARM64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 Version 26H1 for ARM64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows 11 version 26H1 for x64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 version 26H1 for x64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows Server 2012 R2 <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 R2 (Server Core installation) <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 (Server Core installation) 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2016 <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2016 (Server Core installation) <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 (Server Core installation) 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2019 <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2019 (Server Core installation) <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 (Server Core installation) 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2022 <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2022, 23H2 Edition (Server Core installation) <10.0.25398.2330 known_affected 10.0.25398.2330 5087541
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.2330 fixed 10.0.25398.2330 —
Windows Server 2022 (Server Core installation) <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 (Server Core installation) 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-40411

CriticalPublicly Disclosed:No;Exploited:No

Tracking ID msrc_CVE-2026-40411 · revision 1

Other

ProductStatusFixed inKB
Azure Virtual Network Gateway fixed — —
CSAF MSRC advisory

msrc_CVE-2026-40412

CriticalPublicly Disclosed:No;Exploited:No

Tracking ID msrc_CVE-2026-40412 · revision 1

Other

ProductStatusFixed inKB
Azure Orbital Spatio fixed — —
CSAF MSRC advisory

msrc_CVE-2026-40413

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-40413 · revision 1

Other

ProductStatusFixed inKB
Windows 10 Version 1607 for x64-based Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for x64-based Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1809 for x64-based Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for x64-based Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 21H2 for x64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for x64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 22H2 for x64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for x64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 11 Version 23H2 for ARM64-based Systems <10.0.22631.7079 known_affected 10.0.22631.7079 5087420
Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.7079 fixed 10.0.22631.7079 —
Windows 11 Version 23H2 for x64-based Systems <10.0.22631.7219 known_affected 10.0.22631.7219 5093998
Windows 11 Version 23H2 for x64-based Systems 10.0.22631.7219 fixed 10.0.22631.7219 —
Windows 11 Version 24H2 for ARM64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 25H2 for ARM64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for ARM64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 25H2 for x64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 26H1 for ARM64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 Version 26H1 for ARM64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows 11 version 26H1 for x64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 version 26H1 for x64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows Server 2012 <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2012 R2 <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 R2 (Server Core installation) <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 (Server Core installation) 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 (Server Core installation) <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 (Server Core installation) 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2016 <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2016 (Server Core installation) <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 (Server Core installation) 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2019 <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2019 (Server Core installation) <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 (Server Core installation) 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2022 <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2022, 23H2 Edition (Server Core installation) <10.0.25398.2330 known_affected 10.0.25398.2330 5087541
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.2330 fixed 10.0.25398.2330 —
Windows Server 2022 (Server Core installation) <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 (Server Core installation) 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-40414

ImportantExploitation Unlikely

Tracking ID msrc_CVE-2026-40414 · revision 1

Other

ProductStatusFixed inKB
Windows 10 Version 1607 for x64-based Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for x64-based Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1809 for x64-based Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for x64-based Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 21H2 for x64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for x64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 22H2 for x64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for x64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 11 Version 23H2 for ARM64-based Systems <10.0.22631.7079 known_affected 10.0.22631.7079 5087420
Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.7079 fixed 10.0.22631.7079 —
Windows 11 Version 23H2 for x64-based Systems <10.0.22631.7219 known_affected 10.0.22631.7219 5093998
Windows 11 Version 23H2 for x64-based Systems 10.0.22631.7219 fixed 10.0.22631.7219 —
Windows 11 Version 24H2 for ARM64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 25H2 for ARM64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for ARM64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 25H2 for x64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 26H1 for ARM64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 Version 26H1 for ARM64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows 11 version 26H1 for x64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 version 26H1 for x64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows Server 2012 <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2012 R2 <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 R2 (Server Core installation) <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 (Server Core installation) 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 (Server Core installation) <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 (Server Core installation) 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2016 <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2016 (Server Core installation) <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 (Server Core installation) 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2019 <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2019 (Server Core installation) <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 (Server Core installation) 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2022 <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2022, 23H2 Edition (Server Core installation) <10.0.25398.2330 known_affected 10.0.25398.2330 5087541
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.2330 fixed 10.0.25398.2330 —
Windows Server 2022 (Server Core installation) <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 (Server Core installation) 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-40415

ImportantExploitation Unlikely

Tracking ID msrc_CVE-2026-40415 · revision 1

Other

ProductStatusFixed inKB
Windows 10 Version 1809 for 32-bit Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for 32-bit Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 1809 for x64-based Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for x64-based Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 21H2 for 32-bit Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for ARM64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for x64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for x64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 22H2 for 32-bit Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for ARM64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for x64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for x64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 11 Version 23H2 for ARM64-based Systems <10.0.22631.7079 known_affected 10.0.22631.7079 5087420
Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.7079 fixed 10.0.22631.7079 —
Windows 11 Version 23H2 for x64-based Systems <10.0.22631.7219 known_affected 10.0.22631.7219 5093998
Windows 11 Version 23H2 for x64-based Systems 10.0.22631.7219 fixed 10.0.22631.7219 —
Windows 11 Version 24H2 for ARM64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 25H2 for ARM64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for ARM64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 25H2 for x64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 26H1 for ARM64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 Version 26H1 for ARM64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows 11 version 26H1 for x64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 version 26H1 for x64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows Server 2019 <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2019 (Server Core installation) <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 (Server Core installation) 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2022 <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2022, 23H2 Edition (Server Core installation) <10.0.25398.2330 known_affected 10.0.25398.2330 5087541
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.2330 fixed 10.0.25398.2330 —
Windows Server 2022 (Server Core installation) <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 (Server Core installation) 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-40416

LowExploitation Unlikely

Tracking ID msrc_CVE-2026-40416 · revision 1

Other

ProductStatusFixed inKB
Microsoft Edge (Chromium-based) <148.0.3967.55 known_affected 148.0.3967.55 —
Microsoft Edge (Chromium-based) 148.0.3967.55 fixed 148.0.3967.55 —
CSAF MSRC advisory

msrc_CVE-2026-40417

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-40417 · revision 1

Other

ProductStatusFixed inKB
Microsoft Dynamics 365 Business Central 2024 Release Wave 2 <25.18 known_affected 25.18 5086068
Microsoft Dynamics 365 Business Central 2024 Release Wave 2 25.18 fixed 25.18 —
Microsoft Dynamics 365 Business Central 2026 Release Wave 1 <28.1 known_affected 28.1 5093780
Microsoft Dynamics 365 Business Central 2026 Release Wave 1 28.1 fixed 28.1 —
Microsoft Dynamics 365 Business Central Release Wave 1 2025 <26.12 known_affected 26.12 5086069
Microsoft Dynamics 365 Business Central Release Wave 1 2025 26.12 fixed 26.12 —
Microsoft Dynamics 365 Business Central Release Wave 2 2025 <27.6 known_affected 27.6 5086070
Microsoft Dynamics 365 Business Central Release Wave 2 2025 27.6 fixed 27.6 —
CSAF MSRC advisory

msrc_CVE-2026-40418

ImportantExploitation Unlikely

Tracking ID msrc_CVE-2026-40418 · revision 1

Other

ProductStatusFixed inKB
Microsoft 365 Apps for Enterprise for 32-bit Systems <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft 365 Apps for Enterprise for 32-bit Systems https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft 365 Apps for Enterprise for 64-bit Systems <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft 365 Apps for Enterprise for 64-bit Systems https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office 2019 for 32-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office 2019 for 32-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office 2019 for 64-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office 2019 for 64-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 32-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 32-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 64-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 64-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 32-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 32-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 64-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 64-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
CSAF MSRC advisory

msrc_CVE-2026-40419

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-40419 · revision 1

Other

ProductStatusFixed inKB
Microsoft 365 Apps for Enterprise for 32-bit Systems <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft 365 Apps for Enterprise for 32-bit Systems https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft 365 Apps for Enterprise for 64-bit Systems <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft 365 Apps for Enterprise for 64-bit Systems https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office 2019 for 32-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office 2019 for 32-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office 2019 for 64-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office 2019 for 64-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 32-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 32-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 64-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 64-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 32-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 32-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 64-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 64-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
CSAF MSRC advisory

msrc_CVE-2026-40420

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-40420 · revision 1

Other

ProductStatusFixed inKB
Microsoft 365 Apps for Enterprise for 32-bit Systems <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft 365 Apps for Enterprise for 32-bit Systems https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft 365 Apps for Enterprise for 64-bit Systems <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft 365 Apps for Enterprise for 64-bit Systems https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office 2019 for 32-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office 2019 for 32-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office 2019 for 64-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office 2019 for 64-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 32-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 32-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 64-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 64-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 32-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 32-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 64-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 64-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
CSAF MSRC advisory

msrc_CVE-2026-40421

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-40421 · revision 1

Other

ProductStatusFixed inKB
Microsoft 365 Apps for Enterprise for 32-bit Systems <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft 365 Apps for Enterprise for 32-bit Systems https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft 365 Apps for Enterprise for 64-bit Systems <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft 365 Apps for Enterprise for 64-bit Systems https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office 2019 for 32-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office 2019 for 32-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office 2019 for 64-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office 2019 for 64-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 32-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 32-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 64-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2021 for 64-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 32-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 32-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 64-bit editions <https://aka.ms/OfficeSecurityReleases known_affected <https://aka.ms/OfficeSecurityReleases —
Microsoft Office LTSC 2024 for 64-bit editions https://aka.ms/OfficeSecurityReleases fixed https://aka.ms/OfficeSecurityReleases —
Microsoft Word 2016 (32-bit edition) <16.0.5552.1000 known_affected 16.0.5552.1000 5002858
Microsoft Word 2016 (32-bit edition) 16.0.5552.1000 fixed 16.0.5552.1000 —
Microsoft Word 2016 (64-bit edition) <16.0.5552.1000 known_affected 16.0.5552.1000 5002858
Microsoft Word 2016 (64-bit edition) 16.0.5552.1000 fixed 16.0.5552.1000 —
CSAF MSRC advisory

msrc_CVE-2026-41086

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-41086 · revision 2

Other

ProductStatusFixed inKB
Windows Admin Center in Azure Portal <0.76.0.0 known_affected 0.76.0.0 —
Windows Admin Center in Azure Portal 0.76.0.0 fixed 0.76.0.0 —
CSAF MSRC advisory

msrc_CVE-2026-41088

ImportantExploitation Unlikely

Tracking ID msrc_CVE-2026-41088 · revision 2

Other

ProductStatusFixed inKB
Windows 10 Version 21H2 for 32-bit Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for ARM64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for x64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for x64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 22H2 for 32-bit Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for ARM64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for x64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for x64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 11 Version 23H2 for ARM64-based Systems <10.0.22631.7079 known_affected 10.0.22631.7079 5087420
Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.7079 fixed 10.0.22631.7079 —
Windows 11 Version 23H2 for x64-based Systems <10.0.22631.7219 known_affected 10.0.22631.7219 5093998
Windows 11 Version 23H2 for x64-based Systems 10.0.22631.7219 fixed 10.0.22631.7219 —
Windows 11 Version 24H2 for ARM64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 25H2 for ARM64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for ARM64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 25H2 for x64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 26H1 for ARM64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 Version 26H1 for ARM64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows 11 version 26H1 for x64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 version 26H1 for x64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows Server 2022 <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2022, 23H2 Edition (Server Core installation) <10.0.25398.2330 known_affected 10.0.25398.2330 5087541
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.2330 fixed 10.0.25398.2330 —
Windows Server 2022 (Server Core installation) <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 (Server Core installation) 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-41089

CriticalExploitation Less Likely

Tracking ID msrc_CVE-2026-41089 · revision 1

Other

ProductStatusFixed inKB
Windows Server 2012 <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2012 R2 <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 R2 (Server Core installation) <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 (Server Core installation) 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 (Server Core installation) <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 (Server Core installation) 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2016 <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2016 (Server Core installation) <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 (Server Core installation) 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2019 <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2019 (Server Core installation) <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 (Server Core installation) 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2022 <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2022, 23H2 Edition (Server Core installation) <10.0.25398.2330 known_affected 10.0.25398.2330 5087541
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.2330 fixed 10.0.25398.2330 —
Windows Server 2022 (Server Core installation) <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 (Server Core installation) 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-41090

CriticalPublicly Disclosed:No;Exploited:No

Tracking ID msrc_CVE-2026-41090 · revision 1

Other

ProductStatusFixed inKB
Microsoft 365 Copilot for iOS fixed — —
CSAF MSRC advisory

msrc_CVE-2026-41091

ExploitedImportantExploitation Detected

Tracking ID msrc_CVE-2026-41091 · revision 2

Other

ProductStatusFixed inKB
Microsoft Malware Protection Engine <1.1.26040.8 known_affected 1.1.26040.8 —
Microsoft Malware Protection Engine 1.1.26040.8 fixed 1.1.26040.8 —
CSAF MSRC advisory

msrc_CVE-2026-41094

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-41094 · revision 1

Other

ProductStatusFixed inKB
Microsoft Data Formulator <0.7 known_affected 0.7 —
Microsoft Data Formulator 0.7 fixed 0.7 —
CSAF MSRC advisory

msrc_CVE-2026-41095

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-41095 · revision 1

Other

ProductStatusFixed inKB
Windows Server 2012 R2 <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 R2 (Server Core installation) <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 (Server Core installation) 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2016 <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2016 (Server Core installation) <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 (Server Core installation) 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2019 <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2019 (Server Core installation) <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 (Server Core installation) 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2022 <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2022, 23H2 Edition (Server Core installation) <10.0.25398.2330 known_affected 10.0.25398.2330 5087541
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.2330 fixed 10.0.25398.2330 —
Windows Server 2022 (Server Core installation) <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 (Server Core installation) 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-41096

CriticalExploitation Unlikely

Tracking ID msrc_CVE-2026-41096 · revision 1

Other

ProductStatusFixed inKB
Windows 11 Version 23H2 for ARM64-based Systems <10.0.22631.7079 known_affected 10.0.22631.7079 5087420
Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.7079 fixed 10.0.22631.7079 —
Windows 11 Version 23H2 for x64-based Systems <10.0.22631.7219 known_affected 10.0.22631.7219 5093998
Windows 11 Version 23H2 for x64-based Systems 10.0.22631.7219 fixed 10.0.22631.7219 —
Windows 11 Version 24H2 for ARM64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 25H2 for ARM64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for ARM64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 25H2 for x64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 26H1 for ARM64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 Version 26H1 for ARM64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows 11 version 26H1 for x64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 version 26H1 for x64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows Server 2022, 23H2 Edition (Server Core installation) <10.0.25398.2330 known_affected 10.0.25398.2330 5087541
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.2330 fixed 10.0.25398.2330 —
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-41097

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-41097 · revision 1

Other

ProductStatusFixed inKB
Windows 10 Version 1809 for 32-bit Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for 32-bit Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 1809 for x64-based Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for x64-based Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 21H2 for 32-bit Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for ARM64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for x64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for x64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 22H2 for 32-bit Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for ARM64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for x64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for x64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 11 Version 23H2 for ARM64-based Systems <10.0.22631.7079 known_affected 10.0.22631.7079 5087420
Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.7079 fixed 10.0.22631.7079 —
Windows 11 Version 23H2 for x64-based Systems <10.0.22631.7219 known_affected 10.0.22631.7219 5093998
Windows 11 Version 23H2 for x64-based Systems 10.0.22631.7219 fixed 10.0.22631.7219 —
Windows 11 Version 24H2 for ARM64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 25H2 for ARM64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for ARM64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 25H2 for x64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 26H1 for ARM64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 Version 26H1 for ARM64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows 11 version 26H1 for x64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 version 26H1 for x64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows Server 2019 <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2019 (Server Core installation) <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 (Server Core installation) 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2022 <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2022, 23H2 Edition (Server Core installation) <10.0.25398.2330 known_affected 10.0.25398.2330 5087541
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.2330 fixed 10.0.25398.2330 —
Windows Server 2022 (Server Core installation) <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 (Server Core installation) 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-41100

ImportantExploitation Unlikely

Tracking ID msrc_CVE-2026-41100 · revision 2

Other

ProductStatusFixed inKB
Microsoft 365 Copilot for Android <16.0.19822.20190 known_affected 16.0.19822.20190 —
Microsoft 365 Copilot for Android 16.0.19822.20190 fixed 16.0.19822.20190 —
Microsoft Excel for Android <16.0.19822.20190 known_affected 16.0.19822.20190 —
Microsoft Excel for Android 16.0.19822.20190 fixed 16.0.19822.20190 —
Microsoft Loop for Android <16.0.19822.20190 known_affected 16.0.19822.20190 —
Microsoft Loop for Android 16.0.19822.20190 fixed 16.0.19822.20190 —
Microsoft OneNote for Android <16.0.19822.20190 known_affected 16.0.19822.20190 —
Microsoft OneNote for Android 16.0.19822.20190 fixed 16.0.19822.20190 —
Microsoft PowerPoint for Android <16.0.19822.20190 known_affected 16.0.19822.20190 —
Microsoft PowerPoint for Android 16.0.19822.20190 fixed 16.0.19822.20190 —
Microsoft Word for Android <16.0.19822.20190 known_affected 16.0.19822.20190 —
Microsoft Word for Android 16.0.19822.20190 fixed 16.0.19822.20190 —
CSAF MSRC advisory

msrc_CVE-2026-41101

ImportantExploitation Unlikely

Tracking ID msrc_CVE-2026-41101 · revision 1

Other

ProductStatusFixed inKB
Microsoft Word for Android <16.0.19822.20190 known_affected 16.0.19822.20190 —
Microsoft Word for Android 16.0.19822.20190 fixed 16.0.19822.20190 —
CSAF MSRC advisory

msrc_CVE-2026-41102

ImportantExploitation Unlikely

Tracking ID msrc_CVE-2026-41102 · revision 1

Other

ProductStatusFixed inKB
Microsoft PowerPoint for Android <16.0.19822.20190 known_affected 16.0.19822.20190 —
Microsoft PowerPoint for Android 16.0.19822.20190 fixed 16.0.19822.20190 —
CSAF MSRC advisory

msrc_CVE-2026-41103

CriticalExploitation More Likely

Tracking ID msrc_CVE-2026-41103 · revision 1

Other

ProductStatusFixed inKB
Microsoft Confluence SAML SSO plugin <7.4.0 known_affected 7.4.0 —
Microsoft Confluence SAML SSO plugin 7.4.0 fixed 7.4.0 —
Microsoft JIRA SAML SSO plugin <1.3.3 known_affected 1.3.3 —
Microsoft JIRA SAML SSO plugin 1.3.3 fixed 1.3.3 —
CSAF MSRC advisory

msrc_CVE-2026-41104

CriticalPublicly Disclosed:No;Exploited:No

Tracking ID msrc_CVE-2026-41104 · revision 1

Other

ProductStatusFixed inKB
Microsoft Planetary Computer Pro (GeoCatalog) fixed — —
CSAF MSRC advisory

msrc_CVE-2026-41105

CriticalPublicly Disclosed:No;Exploited:No

Tracking ID msrc_CVE-2026-41105 · revision 1

Other

ProductStatusFixed inKB
Azure Monitor Action Group notification system fixed — —
CSAF MSRC advisory

msrc_CVE-2026-41107

ModerateExploitation Less Likely

Tracking ID msrc_CVE-2026-41107 · revision 1

Other

ProductStatusFixed inKB
Microsoft Edge (Chromium-based) <148.0.3967.55 known_affected 148.0.3967.55 —
Microsoft Edge (Chromium-based) 148.0.3967.55 fixed 148.0.3967.55 —
CSAF MSRC advisory

msrc_CVE-2026-41109

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-41109 · revision 1

Other

ProductStatusFixed inKB
Visual Studio Code <1.119.1 known_affected 1.119.1 —
Visual Studio Code 1.119.1 fixed 1.119.1 —
CSAF MSRC advisory

msrc_CVE-2026-41610

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-41610 · revision 1

Other

ProductStatusFixed inKB
Visual Studio Code <1.119.1 known_affected 1.119.1 —
Visual Studio Code 1.119.1 fixed 1.119.1 —
CSAF MSRC advisory

msrc_CVE-2026-41611

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-41611 · revision 1

Other

ProductStatusFixed inKB
Visual Studio Code <1.119.1 known_affected 1.119.1 —
Visual Studio Code 1.119.1 fixed 1.119.1 —
CSAF MSRC advisory

msrc_CVE-2026-41612

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-41612 · revision 1

Other

ProductStatusFixed inKB
Visual Studio Code - Live Preview extension <0.4.19 known_affected 0.4.19 —
Visual Studio Code - Live Preview extension 0.4.19 fixed 0.4.19 —
CSAF MSRC advisory

msrc_CVE-2026-41613

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-41613 · revision 1

Other

ProductStatusFixed inKB
Visual Studio Code <1.119.1 known_affected 1.119.1 —
Visual Studio Code 1.119.1 fixed 1.119.1 —
CSAF MSRC advisory

msrc_CVE-2026-41614

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-41614 · revision 1

Other

ProductStatusFixed inKB
M365 Copilot for Desktop <19.2604.43111.0 known_affected 19.2604.43111.0 —
M365 Copilot for Desktop 19.2604.43111.0 fixed 19.2604.43111.0 —
CSAF MSRC advisory

msrc_CVE-2026-41615

CriticalExploitation Less Likely

Tracking ID msrc_CVE-2026-41615 · revision 1

Other

ProductStatusFixed inKB
Microsoft Authenticator for Android <6.2605.2973 known_affected 6.2605.2973 —
Microsoft Authenticator for Android 6.2605.2973 fixed 6.2605.2973 —
Microsoft Authenticator for IOS <6.8.47 known_affected 6.8.47 —
Microsoft Authenticator for IOS 6.8.47 fixed 6.8.47 —
CSAF MSRC advisory

msrc_CVE-2026-42822

CriticalExploitation More Likely

Tracking ID msrc_CVE-2026-42822 · revision 1

Other

ProductStatusFixed inKB
12443 fixed — —
2 known_affected — —
Azure Local <2604.2.25645 known_affected 2604.2.25645 —
Azure Local 2604.2.25645 fixed 2604.2.25645 —
CSAF MSRC advisory

msrc_CVE-2026-42823

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-42823 · revision 1

Other

ProductStatusFixed inKB
1 known_affected — —
12228 fixed — —
CSAF MSRC advisory

msrc_CVE-2026-42825

ImportantExploitation Unlikely

Tracking ID msrc_CVE-2026-42825 · revision 2

Other

ProductStatusFixed inKB
Windows 10 Version 1607 for 32-bit Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for 32-bit Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1607 for x64-based Systems <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows 10 Version 1607 for x64-based Systems 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows 10 Version 1809 for 32-bit Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for 32-bit Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 1809 for x64-based Systems <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows 10 Version 1809 for x64-based Systems 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows 10 Version 21H2 for 32-bit Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for ARM64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 21H2 for x64-based Systems <10.0.19044.7291 known_affected 10.0.19044.7291 5087544
Windows 10 Version 21H2 for x64-based Systems 10.0.19044.7291 fixed 10.0.19044.7291 —
Windows 10 Version 22H2 for 32-bit Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for ARM64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 10 Version 22H2 for x64-based Systems <10.0.19045.7417 known_affected 10.0.19045.7417 5094127
Windows 10 Version 22H2 for x64-based Systems 10.0.19045.7417 fixed 10.0.19045.7417 —
Windows 11 Version 23H2 for ARM64-based Systems <10.0.22631.7079 known_affected 10.0.22631.7079 5087420
Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.7079 fixed 10.0.22631.7079 —
Windows 11 Version 23H2 for x64-based Systems <10.0.22631.7219 known_affected 10.0.22631.7219 5093998
Windows 11 Version 23H2 for x64-based Systems 10.0.22631.7219 fixed 10.0.22631.7219 —
Windows 11 Version 24H2 for ARM64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 25H2 for ARM64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for ARM64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 25H2 for x64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 26H1 for ARM64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 Version 26H1 for ARM64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows 11 version 26H1 for x64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 version 26H1 for x64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows Server 2012 <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2012 R2 <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 R2 (Server Core installation) <6.3.9600.23181 known_affected 6.3.9600.23181 5087471
Windows Server 2012 R2 (Server Core installation) 6.3.9600.23181 fixed 6.3.9600.23181 —
Windows Server 2012 (Server Core installation) <6.2.9200.26079 known_affected 6.2.9200.26079 5087470
Windows Server 2012 (Server Core installation) 6.2.9200.26079 fixed 6.2.9200.26079 —
Windows Server 2016 <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2016 (Server Core installation) <10.0.14393.9140 known_affected 10.0.14393.9140 5087537
Windows Server 2016 (Server Core installation) 10.0.14393.9140 fixed 10.0.14393.9140 —
Windows Server 2019 <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2019 (Server Core installation) <10.0.17763.8755 known_affected 10.0.17763.8755 5087538
Windows Server 2019 (Server Core installation) 10.0.17763.8755 fixed 10.0.17763.8755 —
Windows Server 2022 <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2022, 23H2 Edition (Server Core installation) <10.0.25398.2330 known_affected 10.0.25398.2330 5087541
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.2330 fixed 10.0.25398.2330 —
Windows Server 2022 (Server Core installation) <10.0.20348.5139 known_affected 10.0.20348.5139 5087545
Windows Server 2022 (Server Core installation) 10.0.20348.5139 fixed 10.0.20348.5139 —
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-42826

CriticalPublicly Disclosed:No;Exploited:No

Tracking ID msrc_CVE-2026-42826 · revision 1

Other

ProductStatusFixed inKB
Azure DevOps fixed — —
CSAF MSRC advisory

msrc_CVE-2026-42827

CriticalPublicly Disclosed:No;Exploited:No

Tracking ID msrc_CVE-2026-42827 · revision 1

Other

ProductStatusFixed inKB
Microsoft 365 Copilot fixed — —
CSAF MSRC advisory

msrc_CVE-2026-42830

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-42830 · revision 1

Other

ProductStatusFixed inKB
Azure Monitor Agent Metrics Extension <1.42.0 known_affected 1.42.0 —
Azure Monitor Agent Metrics Extension 1.42.0 fixed 1.42.0 —
CSAF MSRC advisory

msrc_CVE-2026-42831

CriticalExploitation Unlikely

Tracking ID msrc_CVE-2026-42831 · revision 1

Other

ProductStatusFixed inKB
Microsoft Office for Android <16.0.19822.20190 known_affected 16.0.19822.20190 113412
Microsoft Office for Android 16.0.19822.20190 fixed 16.0.19822.20190 —
Microsoft Office LTSC for Mac 2021 <16.109.26051019 known_affected 16.109.26051019 831049
Microsoft Office LTSC for Mac 2021 16.109.26051019 fixed 16.109.26051019 —
Microsoft Office LTSC for Mac 2024 <16.109.26051019 known_affected 16.109.26051019 831049
Microsoft Office LTSC for Mac 2024 16.109.26051019 fixed 16.109.26051019 —
CSAF MSRC advisory

msrc_CVE-2026-42832

ImportantExploitation Unlikely

Tracking ID msrc_CVE-2026-42832 · revision 1

Other

ProductStatusFixed inKB
Microsoft Excel for Android <16.0.19822.20190 known_affected 16.0.19822.20190 —
Microsoft Excel for Android 16.0.19822.20190 fixed 16.0.19822.20190 —
Microsoft Office LTSC for Mac 2021 <16.109.26051019 known_affected 16.109.26051019 831049
Microsoft Office LTSC for Mac 2021 16.109.26051019 fixed 16.109.26051019 —
Microsoft Office LTSC for Mac 2024 <16.109.26051019 known_affected 16.109.26051019 831049
Microsoft Office LTSC for Mac 2024 16.109.26051019 fixed 16.109.26051019 —
Microsoft Word for Android <16.0.19822.20190 known_affected 16.0.19822.20190 —
Microsoft Word for Android 16.0.19822.20190 fixed 16.0.19822.20190 —
CSAF MSRC advisory

msrc_CVE-2026-42833

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-42833 · revision 2

Other

ProductStatusFixed inKB
Microsoft Dynamics 365 (on-premises) version 9.1 <9.1.45.11 known_affected 9.1.45.11 5078943
Microsoft Dynamics 365 (on-premises) version 9.1 9.1.45.11 fixed 9.1.45.11 —
CSAF MSRC advisory

msrc_CVE-2026-42834

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-42834 · revision 1

Other

ProductStatusFixed inKB
Windows Admin Center in Azure Portal <0.72.0.0. known_affected <0.72.0.0. —
Windows Admin Center in Azure Portal 0.72.0.0. fixed 0.72.0.0. —
CSAF MSRC advisory

msrc_CVE-2026-42838

ModerateExploitation Less Likely

Tracking ID msrc_CVE-2026-42838 · revision 1

Other

ProductStatusFixed inKB
Microsoft Edge (Chromium-based) <148.0.3967.55 known_affected 148.0.3967.55 —
Microsoft Edge (Chromium-based) 148.0.3967.55 fixed 148.0.3967.55 —
CSAF MSRC advisory

msrc_CVE-2026-42891

ModerateExploitation Unlikely

Tracking ID msrc_CVE-2026-42891 · revision 1

Other

ProductStatusFixed inKB
Microsoft Edge for Android <148.0.3967.55 known_affected 148.0.3967.55 —
Microsoft Edge for Android 148.0.3967.55 fixed 148.0.3967.55 —
CSAF MSRC advisory

msrc_CVE-2026-42893

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-42893 · revision 1

Other

ProductStatusFixed inKB
Microsoft Outlook for iOS <5.2617.1 known_affected 5.2617.1 —
Microsoft Outlook for iOS 5.2617.1 fixed 5.2617.1 —
CSAF MSRC advisory

msrc_CVE-2026-42896

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-42896 · revision 1

Other

ProductStatusFixed inKB
Windows 11 Version 24H2 for ARM64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.8457 known_affected 10.0.26100.8457 5089549
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.8457 fixed 10.0.26100.8457 —
Windows 11 Version 25H2 for ARM64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for ARM64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 25H2 for x64-based Systems <10.0.26200.8457 known_affected 10.0.26200.8457 5089549
Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8457 fixed 10.0.26200.8457 —
Windows 11 Version 26H1 for ARM64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 Version 26H1 for ARM64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows 11 version 26H1 for x64-based Systems <10.0.28000.2113 known_affected 10.0.28000.2113 5089548
Windows 11 version 26H1 for x64-based Systems 10.0.28000.2113 fixed 10.0.28000.2113 —
Windows Server 2025 <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 10.0.26100.32860 fixed 10.0.26100.32860 —
Windows Server 2025 (Server Core installation) <10.0.26100.32860 known_affected 10.0.26100.32860 5087539
Windows Server 2025 (Server Core installation) 10.0.26100.32860 fixed 10.0.26100.32860 —
CSAF MSRC advisory

msrc_CVE-2026-42897

ExploitedCriticalExploitation Detected

Tracking ID msrc_CVE-2026-42897 · revision 3

Other

ProductStatusFixed inKB
Microsoft Exchange Server 2016 Cumulative Update 23 <15.01.2507.069 known_affected 15.01.2507.069 5094144
Microsoft Exchange Server 2016 Cumulative Update 23 15.01.2507.069 fixed 15.01.2507.069 —
Microsoft Exchange Server 2019 Cumulative Update 14 <15.02.1544.041 known_affected 15.02.1544.041 5094142
Microsoft Exchange Server 2019 Cumulative Update 14 15.02.1544.041 fixed 15.02.1544.041 —
Microsoft Exchange Server 2019 Cumulative Update 15 <15.02.1748.046 known_affected 15.02.1748.046 5094140
Microsoft Exchange Server 2019 Cumulative Update 15 15.02.1748.046 fixed 15.02.1748.046 —
Microsoft Exchange Server Subscription Edition RTM <15.02.2562.043 known_affected 15.02.2562.043 5094139
Microsoft Exchange Server Subscription Edition RTM 15.02.2562.043 fixed 15.02.2562.043 —
CSAF MSRC advisory

msrc_CVE-2026-42898

CriticalExploitation Unlikely

Tracking ID msrc_CVE-2026-42898 · revision 4

Other

ProductStatusFixed inKB
Microsoft Dynamics 365 (on-premises) version 9.1 <9.1.45.11 known_affected 9.1.45.11 5078943
Microsoft Dynamics 365 (on-premises) version 9.1 9.1.45.11 fixed 9.1.45.11 —
CSAF MSRC advisory

msrc_CVE-2026-42899

ImportantExploitation Unlikely

Tracking ID msrc_CVE-2026-42899 · revision 1

Other

ProductStatusFixed inKB
.NET 10.0 installed on Linux <10.0.8 known_affected 10.0.8 5093446
.NET 10.0 installed on Linux 10.0.8 fixed 10.0.8 —
.NET 10.0 installed on Mac OS <10.0.8 known_affected 10.0.8 5093446
.NET 10.0 installed on Mac OS 10.0.8 fixed 10.0.8 —
.NET 10.0 installed on Windows <10.0.8 known_affected 10.0.8 5093446
.NET 10.0 installed on Windows 10.0.8 fixed 10.0.8 —
.NET 8.0 installed on Linux <8.0.27 known_affected 8.0.27 5093447
.NET 8.0 installed on Linux 8.0.27 fixed 8.0.27 —
.NET 8.0 installed on Mac OS <8.0.27 known_affected 8.0.27 5093447
.NET 8.0 installed on Mac OS 8.0.27 fixed 8.0.27 —
.NET 8.0 installed on Windows <8.0.27 known_affected 8.0.27 5093447
.NET 8.0 installed on Windows 8.0.27 fixed 8.0.27 —
.NET 9.0 installed on Linux <9.0.16 known_affected 9.0.16 5093448
.NET 9.0 installed on Linux 9.0.16 fixed 9.0.16 —
.NET 9.0 installed on Mac OS <9.0.16 known_affected 9.0.16 5093448
.NET 9.0 installed on Mac OS 9.0.16 fixed 9.0.16 —
.NET 9.0 installed on Windows <9.0.16 known_affected 9.0.16 5093448
.NET 9.0 installed on Windows 9.0.16 fixed 9.0.16 —
CSAF MSRC advisory

msrc_CVE-2026-42901

CriticalPublicly Disclosed:No;Exploited:No

Tracking ID msrc_CVE-2026-42901 · revision 1

Other

ProductStatusFixed inKB
Microsoft Entra ID fixed — —
CSAF MSRC advisory

msrc_CVE-2026-45492

ModerateExploitation More Likely

Tracking ID msrc_CVE-2026-45492 · revision 1

Other

ProductStatusFixed inKB
Microsoft Edge (Chromium-based) <148.0.3967.70 known_affected 148.0.3967.70 —
Microsoft Edge (Chromium-based) 148.0.3967.70 fixed 148.0.3967.70 —
CSAF MSRC advisory

msrc_CVE-2026-45494

ModerateExploitation More Likely

Tracking ID msrc_CVE-2026-45494 · revision 2

Other

ProductStatusFixed inKB
Microsoft Edge (Chromium-based) <148.0.3967.70 known_affected 148.0.3967.70 —
Microsoft Edge (Chromium-based) 148.0.3967.70 fixed 148.0.3967.70 —
CSAF MSRC advisory

msrc_CVE-2026-45495

ImportantExploitation More Likely

Tracking ID msrc_CVE-2026-45495 · revision 3

Other

ProductStatusFixed inKB
Microsoft Edge (Chromium-based) <148.0.3967.70 known_affected 148.0.3967.70 —
Microsoft Edge (Chromium-based) 148.0.3967.70 fixed 148.0.3967.70 —
CSAF MSRC advisory

msrc_CVE-2026-45498

ExploitedLowExploitation Detected

Tracking ID msrc_CVE-2026-45498 · revision 2

Other

ProductStatusFixed inKB
Microsoft Defender Antimalware Platform <4.18.26040.7 known_affected 4.18.26040.7 —
Microsoft Defender Antimalware Platform 4.18.26040.7 fixed 4.18.26040.7 —
CSAF MSRC advisory

msrc_CVE-2026-45584

CriticalPublicly Disclosed:No;Exploited:No

Tracking ID msrc_CVE-2026-45584 · revision 2

Other

ProductStatusFixed inKB
Microsoft Malware Protection Engine <1.1.26040.8 known_affected 1.1.26040.8 —
Microsoft Malware Protection Engine 1.1.26040.8 fixed 1.1.26040.8 —
CSAF MSRC advisory

msrc_CVE-2026-45585

ImportantExploitation More Likely

Tracking ID msrc_CVE-2026-45585 · revision 7

Other

ProductStatusFixed inKB
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.8655 known_affected 10.0.26100.8655 5094126
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.8655 fixed 10.0.26100.8655 —
Windows 11 Version 25H2 for x64-based Systems <10.0.26200.8655 known_affected 10.0.26200.8655 5094126
Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8655 fixed 10.0.26200.8655 —
Windows 11 version 26H1 for x64-based Systems <10.0.28000.2269 known_affected 10.0.28000.2269 5095051
Windows 11 version 26H1 for x64-based Systems 10.0.28000.2269 fixed 10.0.28000.2269 —
Windows Server 2025 <10.0.26100.32995 known_affected 10.0.26100.32995 5094125
Windows Server 2025 10.0.26100.32995 fixed 10.0.26100.32995 —
Windows Server 2025 (Server Core installation) <10.0.26100.32995 known_affected 10.0.26100.32995 5094125
Windows Server 2025 (Server Core installation) 10.0.26100.32995 fixed 10.0.26100.32995 —
CSAF MSRC advisory

msrc_CVE-2026-45659

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-45659 · revision 2

Other

ProductStatusFixed inKB
Microsoft SharePoint Enterprise Server 2016 <16.0.5552.1002 known_affected 16.0.5552.1002 5002868
Microsoft SharePoint Enterprise Server 2016 16.0.5552.1002 fixed 16.0.5552.1002 —
Microsoft SharePoint Server 2019 <16.0.10417.20128 known_affected 16.0.10417.20128 5002870
Microsoft SharePoint Server 2019 16.0.10417.20128 fixed 16.0.10417.20128 —
Microsoft SharePoint Server Subscription Edition <16.0.19725.20280 known_affected 16.0.19725.20280 5002863
Microsoft SharePoint Server Subscription Edition 16.0.19725.20280 fixed 16.0.19725.20280 —
CSAF MSRC advisory

msrc_CVE-2026-47280

CriticalPublicly Disclosed:No;Exploited:No

Tracking ID msrc_CVE-2026-47280 · revision 1

Other

ProductStatusFixed inKB
Azure Resource Manager fixed — —
CSAF MSRC advisory

msrc_CVE-2026-47294

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2026-47294 · revision 3

Other

ProductStatusFixed inKB
Microsoft SharePoint Enterprise Server 2016 <16.0.5552.1002 known_affected 16.0.5552.1002 5002868
Microsoft SharePoint Enterprise Server 2016 16.0.5552.1002 fixed 16.0.5552.1002 —
Microsoft SharePoint Server 2019 <16.0.10417.20128 known_affected 16.0.10417.20128 5002870
Microsoft SharePoint Server 2019 16.0.10417.20128 fixed 16.0.10417.20128 —
Microsoft SharePoint Server Subscription Edition <16.0.19725.20280 known_affected 16.0.19725.20280 5002863
Microsoft SharePoint Server Subscription Edition 16.0.19725.20280 fixed 16.0.19725.20280 —
CSAF MSRC advisory

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Every CVE above is indexed in the Vulnetix VDB with KEV, EPSS, and PoC maturity. The interactive page surfaces that on hover.

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