CVE-2026-27912 PUBLISHED CVSS 8 HIGH

Improper authorization in Windows Kerberos allows an authorized attacker to elevate privileges over an adjacent network.

Risk Scores

CVSS v3.1
8
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

Affected Products

VendorProductVersions
microsoftwindows_server_2012_R26.3.9600.0, 6.3.9600.0
MicrosoftWindows Server 2012 R2 (Server Core installation)6.3.9600.0
MicrosoftWindows Server 202210.0.20348.0
MicrosoftWindows Server 201610.0.14393.0
MicrosoftWindows Server 2025 (Server Core installation)10.0.26100.0
MicrosoftWindows Server 201910.0.17763.0
microsoftwindows_server_201610.0.14393.0, 10.0.14393.0
MicrosoftWindows Server 2022, 23H2 Edition (Server Core installation)10.0.25398.0
MicrosoftWindows Server 202510.0.26100.0
MicrosoftWindows Server 2016 (Server Core installation)10.0.14393.0
microsoftwindows_server_202210.0.20348.0
MicrosoftWindows Server 2012 (Server Core installation)6.2.9200.0
MicrosoftWindows Server 2012 R26.3.9600.0
microsoftwindows_server_20126.2.9200.0, 6.2.9200.0
MicrosoftWindows Server 20126.2.9200.0
microsoftwindows_server_201910.0.17763.0, 10.0.17763.0
MicrosoftWindows Server 2019 (Server Core installation)10.0.17763.0
microsoftwindows_server_23h210.0.25398.0
microsoftwindows_server_202510.0.26100.0, 10.0.26100.0

Timeline

References

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