CNNVD-202602-1542 Information
CNNVD ID
CNNVD-202602-1542
Related CVE
- CNNVD Published: 2026-02-10
Description (Chinese)
Microsoft Hyper-V是美国微软（Microsoft）公司的一个应用程序。一种系统管理程序虚拟化技术，能够实现桌面虚拟化。 Microsoft Hyper-V存在访问控制错误漏洞。攻击者利用该漏洞可以绕过某些功能。以下产品和版本受到影响：Windows 11 Version 26H1 for ARM64-based Systems,Windows 11 version 26H1 for x64-based Systems,Windows 10 Version 1809 for x64-based Systems,Windows Server 2019,Windows Server 2019 (Server Core installation),Windows Server 2022,Windows Server 2022 (Server Core installation),Windows 10 Version 21H2 for x64-based Systems,Windows 10 Version 22H2 for x64-based Systems,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,Windows 10 Version 1607 for x64-based Systems,Windows Server 2016,Windows Server 2016 (Server Core installation)。
Description (English)
Microsoft Hyper-V is an application of Microsoft United States. A system management process virtualization technology that enables desktop virtualization. Microsoft Hyper-V has access control bugs. The attackers used that loophole to circumvent certain functions. The following products and versions have been affected: Windows 11 Services 26H1 for ARM64-based Systems, Windows 11 Protection 26H1 for x64-based Systems, Windows 10 years 1809 for x64-systems, Windows Service 2019 (Server Corporation), Windows Service 2022, Windows Server 2022 (Siers Authority 23-rooms),.
Hazard Level
Medium
Vulnerability Type
访问控制错误
Affected Vendor
微软
Published
2026-02-10
Last Modified
2026-02-24
References
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21255
Patch
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21255
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