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Microsoft Windows 11 23H2 vulnerabilities

3,254 known vulnerabilities affecting microsoft/windows_11_23h2.

Total CVEs
3,254
CISA KEV
57
actively exploited
Public exploits
38
Exploited in wild
67
Severity breakdown
CRITICAL92HIGH2347MEDIUM808LOW7

Vulnerabilities

Page 103 of 163
CVE-2026-69816P3HIGHCVSS 7.0fixed in 10.0.22631.75822026-09-08
CVE-2026-69816 [HIGH] CWE-416 CVE-2026-69816: Use after free in Windows Accounts Control allows an authorized attacker to elevate privileges local Use after free in Windows Accounts Control allows an authorized attacker to elevate privileges locally.
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CVE-2026-69834P3HIGHCVSS 7.0fixed in 10.0.22631.75822026-09-08
CVE-2026-69834 [HIGH] CWE-416 CVE-2026-69834: 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-2026-62694P3HIGHCVSS 7.0fixed in 10.0.22631.75822026-09-08
CVE-2026-62694 [HIGH] CWE-416 CVE-2026-62694: 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-2026-70577P3HIGHCVSS 7.0fixed in 10.0.22631.75822026-09-08
CVE-2026-70577 [HIGH] CWE-416 CVE-2026-70577: Use after free in Windows Modern Device Management (MDM) allows an authorized attacker to elevate pr Use after free in Windows Modern Device Management (MDM) allows an authorized attacker to elevate privileges locally.
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CVE-2026-85360P3HIGHCVSS 7.0fixed in 10.0.22631.75822026-09-08
CVE-2026-85360 [HIGH] CWE-416 CVE-2026-85360: 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-2026-69605P3HIGHCVSS 7.0fixed in 10.0.22631.75822026-09-08
CVE-2026-69605 [HIGH] CWE-416 CVE-2026-69605: Use after free in Microsoft Install Service allows an authorized attacker to elevate privileges loca Use after free in Microsoft Install Service allows an authorized attacker to elevate privileges locally.
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CVE-2026-71351P3HIGHCVSS 7.0fixed in 10.0.22631.75822026-09-08
CVE-2026-71351 [HIGH] CWE-415 CVE-2026-71351: Double free in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to ele Double free in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to elevate privileges locally.
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CVE-2026-69606P3HIGHCVSS 7.0fixed in 10.0.22631.75822026-09-08
CVE-2026-69606 [HIGH] CWE-416 CVE-2026-69606: Use after free in Windows Shell allows an authorized attacker to elevate privileges locally. Use after free in Windows Shell allows an authorized attacker to elevate privileges locally.
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CVE-2026-69473P3HIGHCVSS 7.0fixed in 10.0.22631.75822026-09-08
CVE-2026-69473 [HIGH] CWE-416 CVE-2026-69473: 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-2026-65678P3HIGHCVSS 7.0fixed in 10.0.22631.75172026-08-11
CVE-2026-65678 [HIGH] CWE-416 CVE-2026-65678: 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-2026-61366P3HIGHCVSS 7.0fixed in 10.0.22631.75172026-08-11
CVE-2026-61366 [HIGH] CWE-415 CVE-2026-61366: Double free in Windows Network Connection Broker allows an authorized attacker to elevate privileges Double free in Windows Network Connection Broker allows an authorized attacker to elevate privileges locally.
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CVE-2026-62788P3HIGHCVSS 7.0fixed in 10.0.22631.75172026-08-11
CVE-2026-62788 [HIGH] CWE-416 CVE-2026-62788: 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-2026-62773P3HIGHCVSS 7.0fixed in 10.0.22631.75172026-08-11
CVE-2026-62773 [HIGH] CWE-416 CVE-2026-62773: Use after free in Windows Kerberos allows an authorized attacker to elevate privileges locally. Use after free in Windows Kerberos allows an authorized attacker to elevate privileges locally.
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CVE-2026-62892P3HIGHCVSS 7.0fixed in 10.0.22631.75172026-08-11
CVE-2026-62892 [HIGH] CWE-416 CVE-2026-62892: Use after free in Capability Access Management Service (camsvc) allows an authorized attacker to ele Use after free in Capability Access Management Service (camsvc) allows an authorized attacker to elevate privileges locally.
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CVE-2026-61929P3HIGHCVSS 7.0fixed in 10.0.22631.75172026-08-11
CVE-2026-61929 [HIGH] CWE-416 CVE-2026-61929: 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-2026-56173P3HIGHCVSS 7.0fixed in 10.0.22631.73762026-07-14
CVE-2026-56173 [HIGH] CWE-416 CVE-2026-56173: Use after free in Windows WebView allows an authorized attacker to elevate privileges locally. Use after free in Windows WebView allows an authorized attacker to elevate privileges locally.
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CVE-2026-58629P3HIGHCVSS 7.0fixed in 10.0.22631.73762026-07-14
CVE-2026-58629 [HIGH] CWE-416 CVE-2026-58629: Use after free in Windows DirectX allows an authorized attacker to elevate privileges locally. Use after free in Windows DirectX allows an authorized attacker to elevate privileges locally.
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CVE-2026-34347P3HIGHCVSS 7.0fixed in 10.0.22631.70792026-05-12
CVE-2026-34347 [HIGH] CWE-416 CVE-2026-34347: Use after free in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally. Use after free in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally.
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CVE-2025-58725P3HIGHCVSS 7.0≤ 10.0.22631.60602025-10-14
CVE-2025-58725 [HIGH] CWE-122 CVE-2025-58725: Heap-based buffer overflow in Windows COM allows an authorized attacker to elevate privileges locall Heap-based buffer overflow in Windows COM allows an authorized attacker to elevate privileges locally.
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CVE-2026-96322P3HIGHCVSS 7.0fixed in 10.0.22631.76522026-10-13
CVE-2026-96322 [HIGH] CWE-416 CVE-2026-96322: Use after free in Windows Remote Desktop Protocol allows an authorized attacker to elevate privilege Use after free in Windows Remote Desktop Protocol allows an authorized attacker to elevate privileges locally.
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Microsoft Windows 11 23H2 vulnerabilities | cvebase