Microsoft Windows Server 2022 vulnerabilities
3,303 known vulnerabilities affecting microsoft/windows_server_2022.
Total CVEs
3,303
CISA KEV
104
actively exploited
Public exploits
75
Exploited in wild
136
Severity breakdown
CRITICAL99HIGH2369MEDIUM821LOW14
Vulnerabilities
Page 59 of 166
CVE-2026-32077P3HIGHCVSS 7.8fixed in 10.0.20348.5020≥ 10.0.20348.0, < 10.0.20348.50202026-04-14
CVE-2026-32077 [HIGH] CWE-822 CVE-2026-32077: Untrusted pointer dereference in Windows Universal Plug and Play (UPnP) Device Host allows an author
Untrusted pointer dereference in Windows Universal Plug and Play (UPnP) Device Host allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-26154P3HIGHCVSS 7.5fixed in 10.0.20348.5020≥ 10.0.20348.0, < 10.0.20348.50202026-04-14
CVE-2026-26154 [HIGH] CWE-20 CVE-2026-26154: Improper input validation in Windows Server Update Service allows an unauthorized attacker to perfor
Improper input validation in Windows Server Update Service allows an unauthorized attacker to perform tampering over a network.
nvd
CVE-2025-54092P3HIGHCVSS 7.8fixed in 10.0.20348.4106≥ 10.0.20348.0, < 10.0.20348.41712025-09-09
CVE-2025-54092 [HIGH] CWE-362 CVE-2025-54092: Concurrent execution using shared resource with improper synchronization ('race condition') in Windo
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Hyper-V allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-58610P3HIGHCVSS 7.8fixed in 10.0.20348.5386≥ 10.0.20348.0, < 10.0.20348.53862026-07-14
CVE-2026-58610 [HIGH] CWE-122 CVE-2026-58610: Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to
Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code locally.
nvd
CVE-2026-50421P3HIGHCVSS 7.8fixed in 10.0.20348.5386≥ 10.0.20348.0, < 10.0.20348.53862026-07-14
CVE-2026-50421 [HIGH] CWE-843 CVE-2026-50421: Access of resource using incompatible type ('type confusion') in Windows Connected User Experiences
Access of resource using incompatible type ('type confusion') in Windows Connected User Experiences and Telemetry allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-58532P3HIGHCVSS 7.8fixed in 10.0.20348.5386≥ 10.0.20348.0, < 10.0.20348.53862026-07-14
CVE-2026-58532 [HIGH] CWE-190 CVE-2026-58532: Integer overflow or wraparound in Windows Kernel allows an authorized attacker to elevate privileges
Integer overflow or wraparound in Windows Kernel allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-33828P3HIGHCVSS 7.8fixed in 10.0.20348.5256≥ 10.0.20348.0, < 10.0.20348.52562026-06-09
CVE-2026-33828 [HIGH] CWE-501 CVE-2026-33828: Trust boundary violation in Windows Attestation allows an authorized attacker to elevate privileges
Trust boundary violation in Windows Attestation allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-45656P3HIGHCVSS 7.8fixed in 10.0.20348.5256≥ 10.0.20348.0, < 10.0.20348.52562026-06-09
CVE-2026-45656 [HIGH] CWE-693 CVE-2026-45656: Protection mechanism failure in Windows UEFI allows an authorized attacker to bypass a security feat
Protection mechanism failure in Windows UEFI allows an authorized attacker to bypass a security feature locally.
nvd
CVE-2026-33098P3HIGHCVSS 7.8fixed in 10.0.20348.5020≥ 10.0.20348.0, < 10.0.20348.50202026-04-14
CVE-2026-33098 [HIGH] CWE-416 CVE-2026-33098: Use after free in Windows Container Isolation FS Filter Driver allows an authorized attacker to elev
Use after free in Windows Container Isolation FS Filter Driver allows an authorized attacker to elevate privileges locally.
nvd
CVE-2025-55224P3HIGHCVSS 7.8fixed in 10.0.20348.4106≥ 10.0.20348.0, < 10.0.20348.41712025-09-09
CVE-2025-55224 [HIGH] CWE-362 CVE-2025-55224: Concurrent execution using shared resource with improper synchronization ('race condition') in Windo
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Win32K - GRFX allows an authorized attacker to execute code locally.
nvd
CVE-2026-27919P3HIGHCVSS 7.8fixed in 10.0.20348.5020≥ 10.0.20348.0, < 10.0.20348.50202026-04-14
CVE-2026-27919 [HIGH] CWE-822 CVE-2026-27919: Untrusted pointer dereference in Windows Universal Plug and Play (UPnP) Device Host allows an author
Untrusted pointer dereference in Windows Universal Plug and Play (UPnP) Device Host allows an authorized attacker to elevate privileges locally.
nvd
CVE-2025-55228P3HIGHCVSS 7.8fixed in 10.0.20348.4106≥ 10.0.20348.0, < 10.0.20348.41712025-09-09
CVE-2025-55228 [HIGH] CWE-362 CVE-2025-55228: Concurrent execution using shared resource with improper synchronization ('race condition') in Windo
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Win32K - GRFX allows an authorized attacker to execute code locally.
nvd
CVE-2026-20877P3HIGHCVSS 7.8fixed in 10.0.20348.4648≥ 10.0.20348.0, < 10.0.20348.46482026-01-13
CVE-2026-20877 [HIGH] CWE-362 CVE-2026-20877: 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-2026-20924P3HIGHCVSS 7.8fixed in 10.0.20348.4648≥ 10.0.20348.0, < 10.0.20348.46482026-01-13
CVE-2026-20924 [HIGH] CWE-362 CVE-2026-20924: 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-2026-50390P3HIGHCVSS 7.8fixed in 10.0.20348.5386≥ 10.0.20348.0, < 10.0.20348.53862026-07-14
CVE-2026-50390 [HIGH] CWE-843 CVE-2026-50390: Access of resource using incompatible type ('type confusion') in Windows Kernel allows an authorized
Access of resource using incompatible type ('type confusion') in Windows Kernel allows an authorized attacker to elevate privileges locally.
nvd
CVE-2022-30160P3HIGHCVSS 7.8≥ 10.0.20348.0, < 10.0.20348.7702022-06-15
CVE-2022-30160 [HIGH] CVE-2022-30160: Windows Advanced Local Procedure Call (ALPC) Elevation of Privilege Vulnerability
Windows Advanced Local Procedure Call (ALPC) Elevation of Privilege Vulnerability
nvd
CVE-2026-20858P3HIGHCVSS 7.8fixed in 10.0.20348.4648≥ 10.0.20348.0, < 10.0.20348.46482026-01-13
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-2025-59187P3HIGHCVSS 7.8fixed in 10.0.20348.4294≥ 10.0.20348.0, < 10.0.20348.42942025-10-14
CVE-2025-59187 [HIGH] CWE-20 CVE-2025-59187: Improper input validation in Windows Kernel allows an authorized attacker to elevate privileges loca
Improper input validation in Windows Kernel allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-45605P3HIGHCVSS 7.8fixed in 10.0.20348.5256≥ 10.0.20348.0, < 10.0.20348.52562026-06-09
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-2026-50391P3HIGHCVSS 7.8fixed in 10.0.20348.5386≥ 10.0.20348.0, < 10.0.20348.53862026-07-14
CVE-2026-50391 [HIGH] CWE-269 CVE-2026-50391: Improper privilege management in Windows Group Policy allows an authorized attacker to elevate privi
Improper privilege management in Windows Group Policy allows an authorized attacker to elevate privileges locally.
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