Microsoft Windows 11 Version 23H2 vulnerabilities
3,415 known vulnerabilities affecting microsoft/windows_11_version_23h2.
Total CVEs
3,415
CISA KEV
63
actively exploited
Public exploits
44
Exploited in wild
77
Severity breakdown
CRITICAL100HIGH2449MEDIUM858LOW8
Vulnerabilities
Page 69 of 171
CVE-2026-20861P3HIGHCVSS 7.8≥ 10.0.22631.0, < 10.0.22631.64912026-01-13
CVE-2026-20861 [HIGH] CWE-362 CVE-2026-20861: Concurrent execution using shared resource with improper synchronization ('race condition') in Windo
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Management Services allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-20858P3HIGHCVSS 7.8≥ 10.0.22631.0, < 10.0.22631.64912026-01-13
CVE-2026-20858 [HIGH] CWE-362 CVE-2026-20858: Use after free in Windows Management Services allows an authorized attacker to elevate privileges lo
Use after free in Windows Management Services allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-20867P3HIGHCVSS 7.8≥ 10.0.22631.0, < 10.0.22631.64912026-01-13
CVE-2026-20867 [HIGH] CWE-362 CVE-2026-20867: Concurrent execution using shared resource with improper synchronization ('race condition') in Windo
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Management Services allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-20866P3HIGHCVSS 7.8≥ 10.0.22631.0, < 10.0.22631.64912026-01-13
CVE-2026-20866 [HIGH] CWE-362 CVE-2026-20866: Concurrent execution using shared resource with improper synchronization ('race condition') in Windo
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Management Services allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-20874P3HIGHCVSS 7.8≥ 10.0.22631.0, < 10.0.22631.64912026-01-13
CVE-2026-20874 [HIGH] CWE-362 CVE-2026-20874: Concurrent execution using shared resource with improper synchronization ('race condition') in Windo
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Management Services allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-20873P3HIGHCVSS 7.8≥ 10.0.22631.0, < 10.0.22631.64912026-01-13
CVE-2026-20873 [HIGH] CWE-362 CVE-2026-20873: Concurrent execution using shared resource with improper synchronization ('race condition') in Windo
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Management Services allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-97811P3HIGHCVSS 7.8≥ 10.0.22631.0, < 10.0.22631.76522026-10-13
CVE-2026-97811 [HIGH] CWE-400 CVE-2026-97811: Double free in OpenSSH for Windows allows an authorized attacker to elevate privileges locally.
Double free in OpenSSH for Windows allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-45637P3HIGHCVSS 7.8≥ 10.0.22631.0, < 10.0.22631.72192026-06-09
CVE-2026-45637 [HIGH] CWE-416 CVE-2026-45637: Use after free in Windows DWM Core Library allows an authorized attacker to elevate privileges local
Use after free in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-45605P3HIGHCVSS 7.8≥ 10.0.22631.0, < 10.0.22631.72192026-06-09
CVE-2026-45605 [HIGH] CWE-416 CVE-2026-45605: Use after free in Windows Bluetooth Service allows an authorized attacker to elevate privileges loca
Use after free in Windows Bluetooth Service allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-45593P3HIGHCVSS 7.8≥ 10.0.22631.0, < 10.0.22631.72192026-06-09
CVE-2026-45593 [HIGH] CWE-190 CVE-2026-45593: Use after free in Windows SDK allows an authorized attacker to elevate privileges locally.
Use after free in Windows SDK allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-42983P3HIGHCVSS 7.8≥ 10.0.22631.0, < 10.0.22631.72192026-06-09
CVE-2026-42983 [HIGH] CWE-416 CVE-2026-42983: Use after free in Windows DWM Core Library allows an authorized attacker to elevate privileges local
Use after free in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-70579P3HIGHCVSS 7.5≥ 10.0.22631.0, < 10.0.22631.75822026-09-08
CVE-2026-70579 [HIGH] CWE-125 CVE-2026-70579: Out-of-bounds read in Windows Mobile Broadband allows an unauthorized attacker to disclose informati
Out-of-bounds read in Windows Mobile Broadband allows an unauthorized attacker to disclose information over a network.
nvd
CVE-2026-44802P3HIGHCVSS 7.8≥ 10.0.22631.0, < 10.0.22631.72192026-06-09
CVE-2026-44802 [HIGH] CWE-416 CVE-2026-44802: Use after free in Windows DWM Core Library allows an authorized attacker to elevate privileges local
Use after free in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-32155P3HIGHCVSS 7.8≥ 10.0.22631.0, < 10.0.22631.69362026-04-14
CVE-2026-32155 [HIGH] CWE-416 CVE-2026-32155: 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.
nvd
CVE-2026-32078P3HIGHCVSS 7.8≥ 10.0.22631.0, < 10.0.22631.69362026-04-14
CVE-2026-32078 [HIGH] CWE-416 CVE-2026-32078: Use after free in Windows Projected File System allows an authorized attacker to elevate privileges
Use after free in Windows Projected File System allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-32074P3HIGHCVSS 7.8≥ 10.0.22631.0, < 10.0.22631.69362026-04-14
CVE-2026-32074 [HIGH] CWE-415 CVE-2026-32074: Double free in Windows Projected File System allows an authorized attacker to elevate privileges loc
Double free in Windows Projected File System allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-32069P3HIGHCVSS 7.8≥ 10.0.22631.0, < 10.0.22631.69362026-04-14
CVE-2026-32069 [HIGH] CWE-415 CVE-2026-32069: Double free in Windows Projected File System allows an authorized attacker to elevate privileges loc
Double free in Windows Projected File System allows an authorized attacker to elevate privileges locally.
nvd
CVE-2025-64661P3HIGHCVSS 7.8≥ 10.0.22631.0, < 10.0.22631.63452025-12-09
CVE-2025-64661 [HIGH] CWE-362 CVE-2025-64661: Concurrent execution using shared resource with improper synchronization ('race condition') in Windo
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Shell allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-32160P3HIGHCVSS 7.8≥ 10.0.22631.0, < 10.0.22631.69362026-04-14
CVE-2026-32160 [HIGH] CWE-362 CVE-2026-32160: Concurrent execution using shared resource with improper synchronization ('race condition') in Windo
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Push Notifications allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-42978P3HIGHCVSS 7.8≥ 10.0.22631.0, < 10.0.22631.72192026-06-09
CVE-2026-42978 [HIGH] CWE-362 CVE-2026-42978: Concurrent execution using shared resource with improper synchronization ('race condition') in Windo
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Push Notifications allows an authorized attacker to elevate privileges locally.
nvd