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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 92 of 166
CVE-2022-40732P3HIGHCVSS 7.5v10.0.20348.6432024-12-18
CVE-2022-40732 [HIGH] CWE-476 CVE-2022-40732: An access violation vulnerability exists in the DirectComposition functionality win32kbase.sys drive An access violation vulnerability exists in the DirectComposition functionality win32kbase.sys driver version 10.0.22000.593 as part of Windows 11 version 22000.593 and version 10.0.20348.643 as part of Windows Server 2022 version 20348.643. A specially-crafted set of syscalls can lead to a reboot. An unprivileged user can run specially-crafted code t
nvd
CVE-2025-27491P3HIGHCVSS 7.1fixed in 10.0.20348.3453≥ 10.0.20348.0, < 10.0.20348.34532025-04-08
CVE-2025-27491 [HIGH] CWE-416 CVE-2025-27491: Use after free in Windows Hyper-V allows an authorized attacker to execute code over a network. Use after free in Windows Hyper-V allows an authorized attacker to execute code over a network.
nvd
CVE-2024-26232P3HIGHCVSS 7.3fixed in 10.0.20348.2402≥ 10.0.20348.0, < 10.0.20348.24022024-04-09
CVE-2024-26232 [HIGH] CWE-843 CVE-2024-26232: Microsoft Message Queuing (MSMQ) Remote Code Execution Vulnerability Microsoft Message Queuing (MSMQ) Remote Code Execution Vulnerability
nvd
CVE-2024-43581P3HIGHCVSS 7.1fixed in 10.0.20348.2762≥ 10.0.20348.0, < 10.0.20348.27622024-10-08
CVE-2024-43581 [HIGH] CWE-73 CVE-2024-43581: Microsoft OpenSSH for Windows Remote Code Execution Vulnerability Microsoft OpenSSH for Windows Remote Code Execution Vulnerability
nvd
CVE-2026-40414P3HIGHCVSS 7.4fixed in 10.0.20348.5074≥ 10.0.20348.0, < 10.0.20348.51392026-05-12
CVE-2026-40414 [HIGH] CWE-476 CVE-2026-40414: Null pointer dereference in Windows TCP/IP allows an unauthorized attacker to deny service over an a Null pointer dereference in Windows TCP/IP allows an unauthorized attacker to deny service over an adjacent network.
cvelistv5nvd
CVE-2025-32721P3HIGHCVSS 7.3fixed in 10.0.20348.3745≥ 10.0.20348.0, < 10.0.20348.38072025-06-10
CVE-2025-32721 [HIGH] CWE-59 CVE-2025-32721: Improper link resolution before file access ('link following') in Windows Recovery Driver allows an Improper link resolution before file access ('link following') in Windows Recovery Driver allows an authorized attacker to elevate privileges locally.
nvd
CVE-2025-49682P3HIGHCVSS 7.3fixed in 10.0.20348.3932≥ 10.0.20348.0, < 10.0.20348.39322025-07-08
CVE-2025-49682 [HIGH] CWE-416 CVE-2025-49682: Use after free in Windows Media allows an authorized attacker to elevate privileges locally. Use after free in Windows Media allows an authorized attacker to elevate privileges locally.
nvd
CVE-2024-30076P3MEDIUMCVSS 6.8fixed in 10.0.20348.2522≥ 10.0.20348.0, < 10.0.20348.25272024-06-11
CVE-2024-30076 [MEDIUM] CWE-59 CVE-2024-30076: Windows Container Manager Service Elevation of Privilege Vulnerability Windows Container Manager Service Elevation of Privilege Vulnerability
nvd
CVE-2026-26151P3HIGHCVSS 7.1fixed in 10.0.20348.5020≥ 10.0.20348.0, < 10.0.20348.50202026-04-14
CVE-2026-26151 [HIGH] CWE-357 CVE-2026-26151: Insufficient ui warning of dangerous operations in Windows Remote Desktop allows an unauthorized att Insufficient ui warning of dangerous operations in Windows Remote Desktop allows an unauthorized attacker to perform spoofing over a network.
nvd
CVE-2024-26221P3MEDIUMCVSS 6.6fixed in 10.0.20348.2402≥ 10.0.20348.0, < 10.0.20348.24022024-04-09
CVE-2024-26221 [MEDIUM] CWE-416 CVE-2024-26221: Windows DNS Server Remote Code Execution Vulnerability Windows DNS Server Remote Code Execution Vulnerability
nvd
CVE-2024-26222P3MEDIUMCVSS 6.6fixed in 10.0.20348.2402≥ 10.0.20348.0, < 10.0.20348.24022024-04-09
CVE-2024-26222 [MEDIUM] CWE-416 CVE-2024-26222: Windows DNS Server Remote Code Execution Vulnerability Windows DNS Server Remote Code Execution Vulnerability
nvd
CVE-2026-47288P3HIGHCVSS 7.1fixed in 10.0.20348.5256≥ 10.0.20348.0, < 10.0.20348.52562026-06-09
CVE-2026-47288 [HIGH] CWE-190 CVE-2026-47288: Integer overflow or wraparound in Windows Kerberos allows an authorized attacker to execute code ove Integer overflow or wraparound in Windows Kerberos allows an authorized attacker to execute code over an adjacent network.
nvd
CVE-2025-59214P3MEDIUMCVSS 6.5fixed in 10.0.20348.4294≥ 10.0.20348.0, < 10.0.20348.42942025-10-14
CVE-2025-59214 [MEDIUM] CWE-200 CVE-2025-59214: Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an unauth Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an unauthorized attacker to perform spoofing over a network.
nvd
CVE-2026-21508P3HIGHCVSS 7.0fixed in 10.0.20348.4711≥ 10.0.20348.0, < 10.0.20348.47732026-02-10
CVE-2026-21508 [HIGH] CWE-287 CVE-2026-21508: Improper authentication in Windows Storage allows an authorized attacker to elevate privileges local Improper authentication in Windows Storage allows an authorized attacker to elevate privileges locally.
nvd
CVE-2025-49727P3HIGHCVSS 7.0fixed in 10.0.20348.3932≥ 10.0.20348.0, < 10.0.20348.39322025-07-08
CVE-2025-49727 [HIGH] CWE-122 CVE-2025-49727: Heap-based buffer overflow in Windows Win32K - GRFX allows an authorized attacker to elevate privile Heap-based buffer overflow in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally.
nvd
CVE-2025-55340P3HIGHCVSS 7.0fixed in 10.0.20348.4294≥ 10.0.20348.0, < 10.0.20348.42942025-10-14
CVE-2025-55340 [HIGH] CWE-287 CVE-2025-55340: Improper authentication in Windows Remote Desktop Protocol allows an authorized attacker to bypass a Improper authentication in Windows Remote Desktop Protocol allows an authorized attacker to bypass a security feature locally.
nvd
CVE-2026-25171P3HIGHCVSS 7.0fixed in 10.0.20348.4830≥ 10.0.20348.0, < 10.0.20348.48932026-03-10
CVE-2026-25171 [HIGH] CWE-416 CVE-2026-25171: Use after free in Windows Authentication Methods allows an authorized attacker to elevate privileges Use after free in Windows Authentication Methods allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-32087P3HIGHCVSS 7.0fixed in 10.0.20348.5020≥ 10.0.20348.0, < 10.0.20348.50202026-04-14
CVE-2026-32087 [HIGH] CWE-122 CVE-2026-32087: Heap-based buffer overflow in Function Discovery Service (fdwsd.dll) allows an authorized attacker t Heap-based buffer overflow in Function Discovery Service (fdwsd.dll) allows an authorized attacker to elevate privileges locally.
nvd
CVE-2024-30084P3HIGHCVSS 7.0fixed in 10.0.20348.2522≥ 10.0.20348.0, < 10.0.20348.25272024-06-11
CVE-2024-30084 [HIGH] CWE-367 CVE-2024-30084: Windows Kernel-Mode Driver Elevation of Privilege Vulnerability Windows Kernel-Mode Driver Elevation of Privilege Vulnerability
nvd
CVE-2025-62473P3MEDIUMCVSS 6.5fixed in 10.0.20348.4467≥ 10.0.20348.0, < 10.0.20348.45292025-12-09
CVE-2025-62473 [MEDIUM] CWE-126 CVE-2025-62473: Buffer over-read in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker Buffer over-read in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to disclose information over a network.
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Microsoft Windows Server 2022 vulnerabilities | cvebase