cbcvebase.

Microsoft Windows 11 Version 26H2 vulnerabilities

1,007 known vulnerabilities affecting microsoft/windows_11_version_26h2.

Total CVEs
1,007
CISA KEV
1
actively exploited
Public exploits
0
Exploited in wild
1
Severity breakdown
CRITICAL44HIGH710MEDIUM253

Vulnerabilities

Page 32 of 51
CVE-2026-83751P3HIGHCVSS 7.0≥ 10.0.26300.0, < 10.0.26300.97112026-10-13
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 7.0≥ 10.0.26300.0, < 10.0.26300.97112026-10-13
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-2026-83584P3HIGHCVSS 7.0≥ 10.0.26300.0, < 10.0.26300.97112026-10-13
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-2026-83707P3HIGHCVSS 7.0≥ 10.0.26300.0, < 10.0.26300.97112026-10-13
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 7.0≥ 10.0.26300.0, < 10.0.26300.97112026-10-13
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-2026-83790P3HIGHCVSS 7.0≥ 10.0.26300.0, < 10.0.26300.97112026-10-13
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-2026-83702P3HIGHCVSS 7.0≥ 10.0.26300.0, < 10.0.26300.97112026-10-13
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 7.0≥ 10.0.26300.0, < 10.0.26300.97112026-10-13
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-2026-88127P3HIGHCVSS 7.0≥ 10.0.26300.0, < 10.0.26300.97112026-10-13
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 7.0≥ 10.0.26300.0, < 10.0.26300.97112026-10-13
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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CVE-2026-70272P3HIGHCVSS 7.0≥ 10.0.26300.0, < 10.0.26300.97112026-10-13
CVE-2026-70272 [HIGH] CWE-416 CVE-2026-70272: 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-2026-83917P3HIGHCVSS 7.0≥ 10.0.26300.0, < 10.0.26300.97112026-10-13
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-2026-83853P3HIGHCVSS 7.0≥ 10.0.26300.0, < 10.0.26300.97112026-10-13
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 7.0≥ 10.0.26300.0, < 10.0.26300.97112026-10-13
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-2026-83866P3HIGHCVSS 7.0≥ 10.0.26300.0, < 10.0.26300.97112026-10-13
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 7.0≥ 10.0.26300.0, < 10.0.26300.97112026-10-13
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-2026-69964P3HIGHCVSS 7.0≥ 10.0.26300.0, < 10.0.26300.97112026-10-13
CVE-2026-69964 [HIGH] CWE-416 CVE-2026-69964: Use after free in Microsoft Streaming Service allows an authorized attacker to elevate privileges lo Use after free in Microsoft Streaming Service allows an authorized attacker to elevate privileges locally.
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CVE-2026-83930P3HIGHCVSS 7.0≥ 10.0.26300.0, < 10.0.26300.97112026-10-13
CVE-2026-83930 [HIGH] CWE-416 CVE-2026-83930: Use after free in Windows Update Orchestrator Service allows an authorized attacker to elevate privi Use after free in Windows Update Orchestrator Service allows an authorized attacker to elevate privileges locally.
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CVE-2026-88139P3HIGHCVSS 7.0≥ 10.0.26300.0, < 10.0.26300.97112026-10-13
CVE-2026-88139 [HIGH] CWE-416 CVE-2026-88139: Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally. Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.
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CVE-2026-83752P3HIGHCVSS 7.0≥ 10.0.26300.0, < 10.0.26300.97112026-10-13
CVE-2026-83752 [HIGH] CWE-416 CVE-2026-83752: 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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Microsoft Windows 11 Version 26H2 vulnerabilities | cvebase