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 67 of 166
CVE-2026-33834P3HIGHCVSS 7.8fixed in 10.0.20348.5074≥ 10.0.20348.0, < 10.0.20348.51392026-05-12
CVE-2026-33834 [HIGH] CWE-284 CVE-2026-33834: Improper access control in Windows Event Logging Service allows an authorized attacker to elevate pr
Improper access control in Windows Event Logging Service allows an authorized attacker to elevate privileges locally.
nvd
CVE-2025-54913P3HIGHCVSS 7.8fixed in 10.0.20348.4106≥ 10.0.20348.0, < 10.0.20348.41712025-09-09
CVE-2025-54913 [HIGH] CWE-362 CVE-2025-54913: Concurrent execution using shared resource with improper synchronization ('race condition') in Windo
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows UI XAML Maps MapControlSettings allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-50491P3HIGHCVSS 7.8fixed in 10.0.20348.5386≥ 10.0.20348.0, < 10.0.20348.53862026-07-14
CVE-2026-50491 [HIGH] CWE-125 CVE-2026-50491: Out-of-bounds read in Code Integrity DLL (ci.dll) allows an authorized attacker to elevate privilege
Out-of-bounds read in Code Integrity DLL (ci.dll) allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-49792P3HIGHCVSS 7.8fixed in 10.0.20348.5386≥ 10.0.20348.0, < 10.0.20348.53862026-07-14
CVE-2026-49792 [HIGH] CWE-197 CVE-2026-49792: Numeric truncation error in Windows Resilient File System (ReFS) allows an authorized attacker to ex
Numeric truncation error in Windows Resilient File System (ReFS) allows an authorized attacker to execute code locally.
nvd
CVE-2026-49783P3HIGHCVSS 7.8fixed in 10.0.20348.5386≥ 10.0.20348.0, < 10.0.20348.53862026-07-14
CVE-2026-49783 [HIGH] CWE-358 CVE-2026-49783: Improperly implemented security check for standard in Windows Secure Boot allows an authorized attac
Improperly implemented security check for standard in Windows Secure Boot allows an authorized attacker to bypass a security feature locally.
nvd
CVE-2026-26183P3HIGHCVSS 7.8fixed in 10.0.20348.5020≥ 10.0.20348.0, < 10.0.20348.50202026-04-14
CVE-2026-26183 [HIGH] CWE-284 CVE-2026-26183: Improper access control in Windows RPC API allows an authorized attacker to elevate privileges local
Improper access control in Windows RPC API allows an authorized attacker to elevate privileges locally.
nvd
CVE-2025-58714P3HIGHCVSS 7.8fixed in 10.0.20348.4294≥ 10.0.20348.0, < 10.0.20348.42942025-10-14
CVE-2025-58714 [HIGH] CWE-284 CVE-2025-58714: Improper access control in Windows Ancillary Function Driver for WinSock allows an authorized attack
Improper access control in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-34338P3HIGHCVSS 7.8fixed in 10.0.20348.5074≥ 10.0.20348.0, < 10.0.20348.51392026-05-12
CVE-2026-34338 [HIGH] CWE-416 CVE-2026-34338: Use after free in Windows Telephony Service allows an authorized attacker to elevate privileges loca
Use after free in Windows Telephony Service allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-40382P3HIGHCVSS 7.8fixed in 10.0.20348.5074≥ 10.0.20348.0, < 10.0.20348.51392026-05-12
CVE-2026-40382 [HIGH] CWE-416 CVE-2026-40382: Use after free in Windows Telephony Service allows an authorized attacker to elevate privileges loca
Use after free in Windows Telephony Service allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-20804P3HIGHCVSS 7.7fixed in 10.0.20348.4648≥ 10.0.20348.0, < 10.0.20348.46482026-01-13
CVE-2026-20804 [HIGH] CWE-266 CVE-2026-20804: Incorrect privilege assignment in Windows Hello allows an unauthorized attacker to perform tampering
Incorrect privilege assignment in Windows Hello allows an unauthorized attacker to perform tampering locally.
nvd
CVE-2026-50367P3HIGHCVSS 7.8fixed in 10.0.20348.5386≥ 10.0.20348.0, < 10.0.20348.53862026-07-14
CVE-2026-50367 [HIGH] CWE-118 CVE-2026-50367: Incorrect access of indexable resource ('range error') in Windows Sensor Data Service allows an auth
Incorrect access of indexable resource ('range error') in Windows Sensor Data Service allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-50435P3HIGHCVSS 7.8fixed in 10.0.20348.5386≥ 10.0.20348.0, < 10.0.20348.53862026-07-14
CVE-2026-50435 [HIGH] CWE-126 CVE-2026-50435: Buffer over-read in Windows Overlay Filter allows an authorized attacker to elevate privileges local
Buffer over-read in Windows Overlay Filter allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-50670P3HIGHCVSS 7.8fixed in 10.0.20348.5386≥ 10.0.20348.0, < 10.0.20348.53862026-07-14
CVE-2026-50670 [HIGH] CWE-20 CVE-2026-50670: Out-of-bounds read in Windows Kernel allows an authorized attacker to elevate privileges locally.
Out-of-bounds read in Windows Kernel allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-50399P3HIGHCVSS 7.8fixed in 10.0.20348.5386≥ 10.0.20348.0, < 10.0.20348.53862026-07-14
CVE-2026-50399 [HIGH] CWE-125 CVE-2026-50399: Out-of-bounds read in Windows Kernel allows an authorized attacker to elevate privileges locally.
Out-of-bounds read in Windows Kernel allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-56182P3HIGHCVSS 7.8fixed in 10.0.20348.5386≥ 10.0.20348.0, < 10.0.20348.53862026-07-14
CVE-2026-56182 [HIGH] CWE-122 CVE-2026-56182: Integer overflow or wraparound in Windows NTFS allows an authorized attacker to elevate privileges l
Integer overflow or wraparound in Windows NTFS allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-50331P3HIGHCVSS 7.8fixed in 10.0.20348.5386≥ 10.0.20348.0, < 10.0.20348.53862026-07-14
CVE-2026-50331 [HIGH] CWE-416 CVE-2026-50331: Use after free in Windows Application Model allows an authorized attacker to elevate privileges loca
Use after free in Windows Application Model allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-27920P3HIGHCVSS 7.8fixed in 10.0.20348.5020≥ 10.0.20348.0, < 10.0.20348.50202026-04-14
CVE-2026-27920 [HIGH] CWE-822 CVE-2026-27920: 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-2026-20852P3HIGHCVSS 7.7fixed in 10.0.20348.4648≥ 10.0.20348.0, < 10.0.20348.46482026-01-13
CVE-2026-20852 [HIGH] CWE-266 CVE-2026-20852: Incorrect privilege assignment in Windows Hello allows an unauthorized attacker to perform tampering
Incorrect privilege assignment in Windows Hello allows an unauthorized attacker to perform tampering locally.
nvd
CVE-2026-26170P3HIGHCVSS 7.8fixed in 10.0.20348.5020≥ 10.0.20348.0, < 10.0.20348.50202026-04-14
CVE-2026-26170 [HIGH] CWE-20 CVE-2026-26170: Improper input validation in Microsoft PowerShell allows an authorized attacker to elevate privilege
Improper input validation in Microsoft PowerShell allows an authorized attacker to elevate privileges locally.
nvd
CVE-2022-24547P3HIGHCVSS 7.8≥ 10.0.20348.0, < 10.0.20348.6432022-04-15
CVE-2022-24547 [HIGH] CVE-2022-24547: Windows Digital Media Receiver Elevation of Privilege Vulnerability
Windows Digital Media Receiver Elevation of Privilege Vulnerability
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