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 110 of 166
CVE-2026-34345P3HIGHCVSS 7.0fixed in 10.0.20348.5074≥ 10.0.20348.0, < 10.0.20348.51392026-05-12
CVE-2026-34345 [HIGH] CWE-362 CVE-2026-34345: Access of resource using incompatible type ('type confusion') in Windows Ancillary Function Driver f
Access of resource using incompatible type ('type confusion') in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
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CVE-2026-35418P3HIGHCVSS 7.0fixed in 10.0.20348.5074≥ 10.0.20348.0, < 10.0.20348.51392026-05-12
CVE-2026-35418 [HIGH] CWE-367 CVE-2026-35418: Use after free in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate pr
Use after free in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally.
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CVE-2026-32083P3HIGHCVSS 7.0fixed in 10.0.20348.5020≥ 10.0.20348.0, < 10.0.20348.50202026-04-14
CVE-2026-32083 [HIGH] CWE-362 CVE-2026-32083: Concurrent execution using shared resource with improper synchronization ('race condition') in Windo
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows SSDP Service allows an authorized attacker to elevate privileges locally.
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CVE-2026-32082P3HIGHCVSS 7.0fixed in 10.0.20348.5020≥ 10.0.20348.0, < 10.0.20348.50202026-04-14
CVE-2026-32082 [HIGH] CWE-362 CVE-2026-32082: Concurrent execution using shared resource with improper synchronization ('race condition') in Windo
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows SSDP Service allows an authorized attacker to elevate privileges locally.
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CVE-2026-42836P3HIGHCVSS 7.0fixed in 10.0.20348.5256≥ 10.0.20348.0, < 10.0.20348.52562026-06-09
CVE-2026-42836 [HIGH] CWE-362 CVE-2026-42836: Concurrent execution using shared resource with improper synchronization ('race condition') in Funct
Concurrent execution using shared resource with improper synchronization ('race condition') in Function Discovery Service (fdwsd.dll) allows an authorized attacker to elevate privileges locally.
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CVE-2026-27918P3HIGHCVSS 7.0fixed in 10.0.20348.5020≥ 10.0.20348.0, < 10.0.20348.50202026-04-14
CVE-2026-27918 [HIGH] CWE-362 CVE-2026-27918: 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.
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CVE-2026-27927P3HIGHCVSS 7.0fixed in 10.0.20348.5020≥ 10.0.20348.0, < 10.0.20348.50202026-04-14
CVE-2026-27927 [HIGH] CWE-362 CVE-2026-27927: Concurrent execution using shared resource with improper synchronization ('race condition') in Windo
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Projected File System allows an authorized attacker to elevate privileges locally.
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CVE-2026-33839P3HIGHCVSS 7.0fixed in 10.0.20348.5074≥ 10.0.20348.0, < 10.0.20348.51392026-05-12
CVE-2026-33839 [HIGH] CWE-362 CVE-2026-33839: 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 elevate privileges locally.
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CVE-2026-34331P3HIGHCVSS 7.0fixed in 10.0.20348.5074≥ 10.0.20348.0, < 10.0.20348.51392026-05-12
CVE-2026-34331 [HIGH] CWE-362 CVE-2026-34331: 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 elevate privileges locally.
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CVE-2026-45597P3HIGHCVSS 7.0fixed in 10.0.20348.5256≥ 10.0.20348.0, < 10.0.20348.52562026-06-09
CVE-2026-45597 [HIGH] CWE-362 CVE-2026-45597: Concurrent execution using shared resource with improper synchronization ('race condition') in UI Au
Concurrent execution using shared resource with improper synchronization ('race condition') in UI Automation Manager (uiamanager.dll) allows an authorized attacker to elevate privileges locally.
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CVE-2026-26174P3HIGHCVSS 7.0fixed in 10.0.20348.5020≥ 10.0.20348.0, < 10.0.20348.50202026-04-14
CVE-2026-26174 [HIGH] CWE-362 CVE-2026-26174: Concurrent execution using shared resource with improper synchronization ('race condition') in Windo
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Server Update Service allows an authorized attacker to elevate privileges locally.
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CVE-2026-27926P3HIGHCVSS 7.0fixed in 10.0.20348.5020≥ 10.0.20348.0, < 10.0.20348.50202026-04-14
CVE-2026-27926 [HIGH] CWE-362 CVE-2026-27926: Concurrent execution using shared resource with improper synchronization ('race condition') in Windo
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally.
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CVE-2026-33099P3HIGHCVSS 7.0fixed in 10.0.20348.5020≥ 10.0.20348.0, < 10.0.20348.50202026-04-14
CVE-2026-33099 [HIGH] CWE-416 CVE-2026-33099: 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-2026-33100P3HIGHCVSS 7.0fixed in 10.0.20348.5020≥ 10.0.20348.0, < 10.0.20348.50202026-04-14
CVE-2026-33100 [HIGH] CWE-416 CVE-2026-33100: 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-2025-59193P3HIGHCVSS 7.0fixed in 10.0.20348.4294≥ 10.0.20348.0, < 10.0.20348.42942025-10-14
CVE-2025-59193 [HIGH] CWE-362 CVE-2025-59193: 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.
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CVE-2026-26169P3MEDIUMCVSS 6.1fixed in 10.0.20348.5020≥ 10.0.20348.0, < 10.0.20348.50202026-04-14
CVE-2026-26169 [MEDIUM] CWE-126 CVE-2026-26169: Buffer over-read in Windows Kernel Memory allows an authorized attacker to disclose information loca
Buffer over-read in Windows Kernel Memory allows an authorized attacker to disclose information locally.
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CVE-2021-38624P3MEDIUMCVSS 6.5≥ 10.0.0, < 10.0.20348.2882021-09-15
CVE-2021-38624 [MEDIUM] CWE-639 CVE-2021-38624: Windows Key Storage Provider Security Feature Bypass Vulnerability
Windows Key Storage Provider Security Feature Bypass Vulnerability
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CVE-2026-32068P3HIGHCVSS 7.0fixed in 10.0.20348.5020≥ 10.0.20348.0, < 10.0.20348.50202026-04-14
CVE-2026-32068 [HIGH] CWE-362 CVE-2026-32068: Concurrent execution using shared resource with improper synchronization ('race condition') in Windo
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows SSDP Service allows an authorized attacker to elevate privileges locally.
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CVE-2026-34337P3HIGHCVSS 7.0fixed in 10.0.20348.5074≥ 10.0.20348.0, < 10.0.20348.51392026-05-12
CVE-2026-34337 [HIGH] CWE-362 CVE-2026-34337: Use after free in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate pr
Use after free in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally.
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CVE-2026-32091P3HIGHCVSS 7.0fixed in 10.0.20348.5020≥ 10.0.20348.0, < 10.0.20348.50202026-04-14
CVE-2026-32091 [HIGH] CWE-362 CVE-2026-32091: Concurrent execution using shared resource with improper synchronization ('race condition') in Micro
Concurrent execution using shared resource with improper synchronization ('race condition') in Microsoft Brokering File System allows an unauthorized attacker to elevate privileges locally.
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