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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 111 of 163
CVE-2026-69470P3HIGHCVSS 7.0fixed in 10.0.22631.75822026-09-08
CVE-2026-69470 [HIGH] CWE-416 CVE-2026-69470: Use after free in Windows Connected User Experiences and Telemetry allows an authorized attacker to Use after free in Windows Connected User Experiences and Telemetry allows an authorized attacker to elevate privileges locally.
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CVE-2026-70307P3HIGHCVSS 7.0fixed in 10.0.22631.75172026-08-11
CVE-2026-70307 [HIGH] CWE-416 CVE-2026-70307: 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-2026-62774P3HIGHCVSS 7.0fixed in 10.0.22631.75172026-08-11
CVE-2026-62774 [HIGH] CWE-416 CVE-2026-62774: Use after free in Windows Graphics Kernel allows an authorized attacker to elevate privileges locall Use after free in Windows Graphics Kernel allows an authorized attacker to elevate privileges locally.
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CVE-2026-61346P3HIGHCVSS 7.0fixed in 10.0.22631.75172026-08-11
CVE-2026-61346 [HIGH] CWE-416 CVE-2026-61346: Use after free in Windows Graphics Kernel allows an authorized attacker to elevate privileges locall Use after free in Windows Graphics Kernel allows an authorized attacker to elevate privileges locally.
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CVE-2026-61348P3HIGHCVSS 7.0fixed in 10.0.22631.75172026-08-11
CVE-2026-61348 [HIGH] CWE-416 CVE-2026-61348: 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-2026-61939P3HIGHCVSS 7.0fixed in 10.0.22631.75172026-08-11
CVE-2026-61939 [HIGH] CWE-416 CVE-2026-61939: Use after free in Winlogon allows an authorized attacker to elevate privileges locally. Use after free in Winlogon allows an authorized attacker to elevate privileges locally.
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CVE-2026-65788P3HIGHCVSS 7.0fixed in 10.0.22631.75172026-08-11
CVE-2026-65788 [HIGH] CWE-416 CVE-2026-65788: Use after free in Desktop Window Manager allows an authorized attacker to elevate privileges locally Use after free in Desktop Window Manager allows an authorized attacker to elevate privileges locally.
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CVE-2026-59125P3HIGHCVSS 7.0fixed in 10.0.22631.75172026-08-11
CVE-2026-59125 [HIGH] CWE-416 CVE-2026-59125: Use after free in Virtual Hard Disk (VHD) Miniport Driver allows an authorized attacker to elevate p Use after free in Virtual Hard Disk (VHD) Miniport Driver allows an authorized attacker to elevate privileges locally.
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CVE-2026-48571P3HIGHCVSS 7.0fixed in 10.0.22631.73762026-07-14
CVE-2026-48571 [HIGH] CWE-416 CVE-2026-48571: Use after free in Windows App Installer allows an authorized attacker to elevate privileges locally. Use after free in Windows App Installer allows an authorized attacker to elevate privileges locally.
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CVE-2026-85802P3HIGHCVSS 7.0fixed in 10.0.22631.76522026-10-13
CVE-2026-85802 [HIGH] CWE-416 CVE-2026-85802: Use after free in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges Use after free in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally.
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CVE-2026-83749P3HIGHCVSS 7.0fixed in 10.0.22631.76522026-10-13
CVE-2026-83749 [HIGH] CWE-416 CVE-2026-83749: Use after free in Windows Overlay Filter allows an authorized attacker to elevate privileges locally Use after free in Windows Overlay Filter allows an authorized attacker to elevate privileges locally.
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CVE-2026-26165P3HIGHCVSS 7.0fixed in 10.0.22631.69362026-04-14
CVE-2026-26165 [HIGH] CWE-416 CVE-2026-26165: 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-2026-85810P3HIGHCVSS 7.0fixed in 10.0.22631.76522026-10-13
CVE-2026-85810 [HIGH] CWE-416 CVE-2026-85810: Use after free in Windows Telephony Server allows an authorized attacker to elevate privileges local Use after free in Windows Telephony Server allows an authorized attacker to elevate privileges locally.
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CVE-2026-85367P3HIGHCVSS 7.0fixed in 10.0.22631.76522026-10-13
CVE-2026-85367 [HIGH] CWE-416 CVE-2026-85367: Use after free in Windows Cash Drawer Protocol Provider allows an authorized attacker to elevate pri Use after free in Windows Cash Drawer Protocol Provider allows an authorized attacker to elevate privileges locally.
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CVE-2026-85352P3HIGHCVSS 7.0fixed in 10.0.22631.76522026-10-13
CVE-2026-85352 [HIGH] CWE-416 CVE-2026-85352: 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-2026-85803P3HIGHCVSS 7.0fixed in 10.0.22631.76522026-10-13
CVE-2026-85803 [HIGH] CWE-416 CVE-2026-85803: Use after free in Windows Camera Frame Server Monitor allows an authorized attacker to elevate privi Use after free in Windows Camera Frame Server Monitor allows an authorized attacker to elevate privileges locally.
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CVE-2026-85826P3HIGHCVSS 7.0fixed in 10.0.22631.76522026-10-13
CVE-2026-85826 [HIGH] CWE-787 CVE-2026-85826: Out-of-bounds write in Windows Fast FAT Driver allows an authorized attacker to elevate privileges l Out-of-bounds write in Windows Fast FAT Driver allows an authorized attacker to elevate privileges locally.
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CVE-2026-85342P3HIGHCVSS 7.0fixed in 10.0.22631.76522026-10-13
CVE-2026-85342 [HIGH] CWE-416 CVE-2026-85342: 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-2026-84020P3HIGHCVSS 7.0fixed in 10.0.22631.76522026-10-13
CVE-2026-84020 [HIGH] CWE-416 CVE-2026-84020: Use after free in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to Use after free in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to elevate privileges locally.
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CVE-2026-88161P3HIGHCVSS 7.0fixed in 10.0.22631.76522026-10-13
CVE-2026-88161 [HIGH] CWE-416 CVE-2026-88161: Use after free in Windows Local Security Authority (LSA) allows an authorized attacker to elevate pr Use after free in Windows Local Security Authority (LSA) allows an authorized attacker to elevate privileges locally.
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Microsoft Windows 11 23H2 vulnerabilities | cvebase