VDB
CVE-2026-21236
CVE-2026-21236
PUBLISHED
CVSS 6.900000095367432 MEDIUM
Windows ist ein Betriebssystem von Microsoft. Windows Server 2016 ist ein Betriebssystem von Microsoft. Windows Server 2019 ist ein Betriebssystem von Microsoft. Exchange ist ein Groupware und Nachrichtensystem der Firma Microsoft.
EPSS 0.42% · 34.4th percentile
Risk Scores
CVSS 4.0
6.900000095367432
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
EPSS Score
0.42%
34.4th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Microsoft Windows 10 Version 21H2 | |
| Microsoft | Microsoft Windows Server 2022 | |
| Microsoft | Microsoft Windows 11 Version 25H2 | |
| Microsoft | Microsoft Windows App for Mac | |
| Microsoft | Microsoft Exchange Server 2019 Cumulative Update 15 | |
| Hitachi | Hitachi Storage | |
| Microsoft | Microsoft Exchange Server 2016 Cumulative Update 23 | |
| Microsoft | Microsoft Windows Server 2022 23H2 Edition | |
| Microsoft | Microsoft Windows Server 2025 | |
| Microsoft | Microsoft Windows 10 Version 22H2 | |
| Microsoft | Microsoft Windows 11 version 26H1 | |
| Microsoft | Microsoft Windows Server 2016 | |
| Microsoft | Microsoft Windows 10 Version 1809 | |
| Microsoft | Microsoft Windows 11 Version 26H1 | |
| Microsoft | Microsoft Exchange Server 2019 Cumulative Update 14 | |
| Microsoft | Microsoft Windows Server 2019 | |
| Microsoft | Microsoft Windows 10 Version 1607 | |
| Microsoft | Microsoft Windows 11 Version 23H2 | |
| Microsoft | Microsoft Windows Server 2012 R2 | |
| Microsoft | Microsoft Windows Server 2012 |
…and 1 more
Timeline
- Feb 10, 2026 CVE Published
- Feb 10, 2026 PoC Published
- Feb 10, 2026 PoC Published
- Feb 10, 2026 PoC Published
- Feb 10, 2026 PoC Published
- Feb 11, 2026 EPSS Score
- Feb 11, 2026 PoC Published
- Feb 11, 2026 PoC Published
- Feb 11, 2026 PoC Published
- Feb 11, 2026 PoC Published
- Feb 11, 2026 PoC Published
- Feb 11, 2026 PoC Published
References
- https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0369.json advisory
- https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0369 advisory
- https://msrc.microsoft.com/update-guide/ advisory
- https://www.hitachi.com/products/it/storage-solutions/sec_info/2026/02.html advisory