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Microsoft Windows 11 25H2 vulnerabilities

2,788 known vulnerabilities affecting microsoft/windows_11_25h2.

Total CVEs
2,788
CISA KEV
17
actively exploited
Public exploits
10
Exploited in wild
20
Severity breakdown
CRITICAL94HIGH2063MEDIUM625LOW6

Vulnerabilities

Page 87 of 140
CVE-2026-83738P3HIGHCVSS 7.0fixed in 10.0.26200.97112026-10-13
CVE-2026-83738 [HIGH] CWE-362 CVE-2026-83738: Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to ele Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
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CVE-2026-83834P3HIGHCVSS 7.0fixed in 10.0.26200.97112026-10-13
CVE-2026-83834 [HIGH] CWE-367 CVE-2026-83834: Use after free in Windows Kernel-Mode Drivers allows an authorized attacker to elevate privileges lo Use after free in Windows Kernel-Mode Drivers allows an authorized attacker to elevate privileges locally.
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CVE-2026-83682P3HIGHCVSS 7.0fixed in 10.0.26200.97112026-10-13
CVE-2026-83682 [HIGH] CWE-416 CVE-2026-83682: Use after free in Windows TCP/IP allows an authorized attacker to elevate privileges locally. Use after free in Windows TCP/IP allows an authorized attacker to elevate privileges locally.
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CVE-2026-83718P3HIGHCVSS 7.0fixed in 10.0.26200.97112026-10-13
CVE-2026-83718 [HIGH] CWE-416 CVE-2026-83718: Use after free in Windows Installer allows an authorized attacker to elevate privileges locally. Use after free in Windows Installer allows an authorized attacker to elevate privileges locally.
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CVE-2026-83751P3HIGHCVSS 7.0fixed in 10.0.26200.97112026-10-13
CVE-2026-83751 [HIGH] CWE-416 CVE-2026-83751: Use after free in Windows MIDI Service Module allows an authorized attacker to elevate privileges lo Use after free in Windows MIDI Service Module allows an authorized attacker to elevate privileges locally.
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CVE-2026-83701P3HIGHCVSS 7.0fixed in 10.0.26200.97112026-10-13
CVE-2026-83701 [HIGH] CWE-416 CVE-2026-83701: Use after free in Windows Now Playing Session Manager allows an authorized attacker to elevate privi Use after free in Windows Now Playing Session Manager allows an authorized attacker to elevate privileges locally.
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CVE-2026-83707P3HIGHCVSS 7.0fixed in 10.0.26200.97112026-10-13
CVE-2026-83707 [HIGH] CWE-416 CVE-2026-83707: Use after free in Windows Event Tracing allows an authorized attacker to elevate privileges locally. Use after free in Windows Event Tracing allows an authorized attacker to elevate privileges locally.
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CVE-2026-83740P3HIGHCVSS 7.0fixed in 10.0.26200.97112026-10-13
CVE-2026-83740 [HIGH] CWE-416 CVE-2026-83740: Use after free in Windows Hello allows an authorized attacker to elevate privileges locally. Use after free in Windows Hello allows an authorized attacker to elevate privileges locally.
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CVE-2026-83702P3HIGHCVSS 7.0fixed in 10.0.26200.97112026-10-13
CVE-2026-83702 [HIGH] CWE-416 CVE-2026-83702: Use after free in Windows Installer allows an authorized attacker to elevate privileges locally. Use after free in Windows Installer allows an authorized attacker to elevate privileges locally.
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CVE-2026-83710P3HIGHCVSS 7.0fixed in 10.0.26200.97112026-10-13
CVE-2026-83710 [HIGH] CWE-416 CVE-2026-83710: Use after free in Windows Device Association Service allows an authorized attacker to elevate privil Use after free in Windows Device Association Service allows an authorized attacker to elevate privileges locally.
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CVE-2026-25170P3HIGHCVSS 7.0fixed in 10.0.26200.79792026-03-10
CVE-2026-25170 [HIGH] CWE-416 CVE-2026-25170: Use after free in Windows Hyper-V allows an authorized attacker to elevate privileges locally. Use after free in Windows Hyper-V allows an authorized attacker to elevate privileges locally.
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CVE-2026-83917P3HIGHCVSS 7.0fixed in 10.0.26200.97112026-10-13
CVE-2026-83917 [HIGH] CWE-416 CVE-2026-83917: Use after free in Windows ALPC allows an authorized attacker to elevate privileges locally. Use after free in Windows ALPC allows an authorized attacker to elevate privileges locally.
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CVE-2026-83584P3HIGHCVSS 7.0fixed in 10.0.26200.97112026-10-13
CVE-2026-83584 [HIGH] CWE-416 CVE-2026-83584: Use after free in Windows Smart Card allows an authorized attacker to elevate privileges locally. Use after free in Windows Smart Card allows an authorized attacker to elevate privileges locally.
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CVE-2026-83853P3HIGHCVSS 7.0fixed in 10.0.26200.97112026-10-13
CVE-2026-83853 [HIGH] CWE-416 CVE-2026-83853: Use after free in Windows Hello allows an authorized attacker to elevate privileges locally. Use after free in Windows Hello allows an authorized attacker to elevate privileges locally.
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CVE-2026-96852P3HIGHCVSS 7.0fixed in 10.0.26200.97112026-10-13
CVE-2026-96852 [HIGH] CWE-416 CVE-2026-96852: Use after free in Windows TCP/IP allows an authorized attacker to elevate privileges locally. Use after free in Windows TCP/IP allows an authorized attacker to elevate privileges locally.
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CVE-2026-83790P3HIGHCVSS 7.0fixed in 10.0.26200.97112026-10-13
CVE-2026-83790 [HIGH] CWE-416 CVE-2026-83790: Use after free in Windows Hello allows an authorized attacker to elevate privileges locally. Use after free in Windows Hello allows an authorized attacker to elevate privileges locally.
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CVE-2026-83866P3HIGHCVSS 7.0fixed in 10.0.26200.97112026-10-13
CVE-2026-83866 [HIGH] CWE-416 CVE-2026-83866: Use after free in Windows Win32K allows an authorized attacker to elevate privileges locally. Use after free in Windows Win32K allows an authorized attacker to elevate privileges locally.
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CVE-2026-108468P3HIGHCVSS 7.0fixed in 10.0.26200.97112026-10-13
CVE-2026-108468 [HIGH] CWE-416 CVE-2026-108468: Use after free in Windows Installer allows an authorized attacker to elevate privileges locally. Use after free in Windows Installer allows an authorized attacker to elevate privileges locally.
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CVE-2026-88127P3HIGHCVSS 7.0fixed in 10.0.26200.97112026-10-13
CVE-2026-88127 [HIGH] CWE-416 CVE-2026-88127: Use after free in Windows SMB Server allows an authorized attacker to elevate privileges locally. Use after free in Windows SMB Server allows an authorized attacker to elevate privileges locally.
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CVE-2026-108134P3HIGHCVSS 7.0fixed in 10.0.26200.97112026-10-13
CVE-2026-108134 [HIGH] CWE-416 CVE-2026-108134: Use after free in Windows Autopilot allows an authorized attacker to elevate privileges locally. Use after free in Windows Autopilot allows an authorized attacker to elevate privileges locally.
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Microsoft Windows 11 25H2 vulnerabilities | cvebase