CNNVD-202601-2055 Information
CNNVD ID
CNNVD-202601-2055
Related CVE
- CNNVD Published: 2026-01-13
Description (Chinese)
Microsoft Win32k是美国微软（Microsoft）公司的一个用于Windows多用户管理的系统文件。 Microsoft Win32k存在安全漏洞。攻击者利用该漏洞可以提升权限。以下产品和版本受到影响：Windows Server 2022,Windows Server 2022 (Server Core installation),Windows Server 2025 (Server Core installation),Windows 11 Version 25H2 for ARM64-based Systems,Windows 11 Version 25H2 for x64-based Systems,Windows 11 Version 23H2 for ARM64-based Systems,Windows 11 Version 23H2 for x64-based Systems,Windows Server 2022, 23H2 Edition (Server Core installation),Windows 11 Version 24H2 for ARM64-based Systems,Windows 11 Version 24H2 for x64-based Systems,Windows Server 2025。
Description (English)
Microsoft Win32k is a system file for Windows multi-user management by Microsoft United States. Microsoft Win32k has a security gap. The attackers use this loophole to enhance their authority. The following products and versions have been affected: Windows Server 2022, Windows Server 2022 (Server Corporation), Windows Server 2025 (Server Corporation), Windows 11 Version 25H2 for ARM 64-based Systems, Windows 11 Version 25H2 for XVer 2022, 25H2 for x 64-based Systems, Windows 11 Version 23H2 for ARM 64-based Systems, Windows 11 Views 23H2 for World Systems, Windows 11 Windows 23H2 for x 64-basked Systems, Windows 2124 for Windows 2022, 23H2 Editions (Server Corporation), Windows 11 Views 24H2 for ARM 64-based Systems, Windows 11 Views 11 Helpers 24
Hazard Level
Medium
Vulnerability Type
其他
Affected Vendor
微软
Published
2026-01-13
Last Modified
2026-02-24
References
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20811
Patch
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20811
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