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The Update Bureau
Security

KB5068791: all 32 vulnerabilities

Cumulative update for Windows Server, version 2019, November 2025. The update page explains it and lists only the exploited, publicly disclosed and critical vulnerabilities; here are all of them, most severe first.

Vulnerabilities fixed

32 vulnerabilities fixed
1 exploited 2 critical 30 important
VulnerabilitySeverityCVSS
CVE-2025-62215 Exploited
Windows Kernel Elevation of Privilege Vulnerability
Important 7.0
Windows GDI+ Remote Code Execution Vulnerability
Critical 9.8
DirectX Graphics Kernel Elevation of Privilege Vulnerability
Critical 7.0
Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability
Important 8.8
Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability
Important 8.0
Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability
Important 8.0
Windows Smart Card Reader Elevation of Privilege Vulnerability
Important 7.8
Windows WLAN Service Elevation of Privilege Vulnerability
Important 7.8
Customer Experience Improvement Program (CEIP) Elevation of Privilege Vulnerability
Important 7.8
Microsoft Streaming Service Proxy Elevation of Privilege Vulnerability
Important 7.8
Windows Remote Desktop Services Elevation of Privilege Vulnerability
Important 7.8
Windows Client-Side Caching Elevation of Privilege Vulnerability
Important 7.8
Multimedia Class Scheduler Service (MMCSS) Driver Elevation of Privilege Vulnerability
Important 7.8
Windows Common Log File System Driver Elevation of Privilege Vulnerability
Important 7.8
Windows Routing and Remote Access Service (RRAS) Elevation of Privilege Vulnerability
Important 7.8
Windows OLE Remote Code Execution Vulnerability
Important 7.8
Windows Transport Driver Interface (TDI) Translation Driver Elevation of Privilege Vulnerability
Important 7.8
Windows Kerberos Elevation of Privilege Vulnerability
Important 7.5
DirectX Graphics Kernel Elevation of Privilege Vulnerability
Important 7.0
Windows Speech Runtime Elevation of Privilege Vulnerability
Important 7.0
Windows Speech Recognition Elevation of Privilege Vulnerability
Important 7.0
Windows Broadcast DVR User Service Elevation of Privilege Vulnerability
Important 7.0
Windows Broadcast DVR User Service Elevation of Privilege Vulnerability
Important 7.0
Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability
Important 7.0
Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability
Important 7.0
Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability
Important 7.0
Storvsp.sys Driver Denial of Service Vulnerability
Important 6.5
DirectX Graphics Kernel Denial of Service Vulnerability
Important 6.3
Windows Speech Recognition Information Disclosure Vulnerability
Important 5.5
Windows Routing and Remote Access Service (RRAS) Denial of Service Vulnerability
Important 5.5
Windows Bluetooth RFCOM Protocol Driver Information Disclosure Vulnerability
Important 5.5
Windows Hyper-V Information Disclosure Vulnerability
Important 5.5