发布日期：2026-03-10
更新日期：2026-03-11

受影响系统：

Microsoft Windows 10 22H2 for x64-based Systems
Microsoft Windows 10 22H2 for ARM64-based Systems
Microsoft Windows 10 22H2 for 32-bit Systems
Microsoft Windows 10 21H2 for x64-based Systems
Microsoft Windows 10 21H2 for ARM64-based Systems
Microsoft Windows 10 21H2 for 32-bit Systems
Microsoft Windows 10 1809 for x64-based Systems
Microsoft Windows 10 1809 for 32-bit Systems
Microsoft Windows 11 26H1 for x64-based Systems
Microsoft Windows 11 26H1 for ARM64-based Systems
Microsoft Windows 11 25H2 for x64-based Systems
Microsoft Windows 11 25H2 for ARM64-based Systems
Microsoft Windows 11 24H2 for x64-based Systems
Microsoft Windows 11 24H2 for ARM64-based Systems
Microsoft Windows 11 23H2 for x64-based Systems
Microsoft Windows 11 23H2 for ARM64-based Systems

描述：

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CVE(CAN) ID: CVE-2026-23667

Microsoft Windows Broadcast DVR是Windows操作系统中与游戏录制和直播功能相关的组件，主要用于支持Xbox游戏栏的屏幕录制、截图和直播功能。
Microsoft Windows Broadcast DVR存在权限提升漏洞，攻击者可利用该漏洞提升权限。

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建议：

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厂商补丁：

Microsoft
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目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载：
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2026-23667

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