Microsoft Windows Server 2025 vulnerabilities

1,706 known vulnerabilities affecting microsoft/windows_server_2025.

Total CVEs

1,706

CISA KEV

actively exploited

Public exploits

Exploited in wild

Severity breakdown

CRITICAL40HIGH1216MEDIUM441LOW9

Vulnerabilities

SortPage 53 of 86

CVE-2025-64670P3MEDIUMCVSS 6.5fixed in 10.0.26100.7392≥ 10.0.26100.0, < 10.0.26100.74622025-12-09

CVE-2025-64670 [MEDIUM] CWE-200 CVE-2025-64670: Exposure of sensitive information to an unauthorized actor in Microsoft Graphics Component allows an Exposure of sensitive information to an unauthorized actor in Microsoft Graphics Component allows an authorized attacker to disclose information over a network.

nvd

CVE-2026-42907P3MEDIUMCVSS 6.5fixed in 10.0.26100.32995≥ 10.0.26100.0, < 10.0.26100.329952026-06-09

CVE-2026-42907 [MEDIUM] CWE-200 CVE-2026-42907: Exposure of sensitive information to an unauthorized actor in Windows Shell allows an authorized att Exposure of sensitive information to an unauthorized actor in Windows Shell allows an authorized attacker to disclose information over a network.

nvd

CVE-2026-34348P3MEDIUMCVSS 6.5fixed in 10.0.26100.33158≥ 10.0.26100.0, < 10.0.26100.331582026-07-14

CVE-2026-34348 [MEDIUM] CWE-693 CVE-2026-34348: Protection mechanism failure in Windows Event Logging Service allows an authorized attacker to discl Protection mechanism failure in Windows Event Logging Service allows an authorized attacker to disclose information over a network.

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CVE-2026-50302P3MEDIUMCVSS 6.5fixed in 10.0.26100.33158≥ 10.0.26100.0, < 10.0.26100.331582026-07-14

CVE-2026-50302 [MEDIUM] CWE-295 CVE-2026-50302: Improper certificate validation in Windows Cryptographic Services allows an unauthorized attacker to Improper certificate validation in Windows Cryptographic Services allows an unauthorized attacker to bypass a security feature over a network.

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CVE-2025-29809P3HIGHCVSS 7.1fixed in 10.0.26100.3775≥ 10.0.26100.0, < 10.0.26100.37752025-04-08

CVE-2025-29809 [HIGH] CWE-922 CVE-2025-29809: Insecure storage of sensitive information in Windows Kerberos allows an authorized attacker to bypas Insecure storage of sensitive information in Windows Kerberos allows an authorized attacker to bypass a security feature locally.

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CVE-2025-21351P3HIGHCVSS 7.5fixed in 10.0.26100.3194≥ 10.0.26100.0, < 10.0.26100.31942025-02-11

CVE-2025-21351 [HIGH] CWE-400 CVE-2025-21351: Windows Active Directory Domain Services API Denial of Service Vulnerability Windows Active Directory Domain Services API Denial of Service Vulnerability

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CVE-2024-49121P3HIGHCVSS 7.5fixed in 10.0.26100.2605≥ 10.0.26100.0, < 10.0.26100.26052024-12-12

CVE-2024-49121 [HIGH] CWE-476 CVE-2024-49121: Windows Lightweight Directory Access Protocol (LDAP) Denial of Service Vulnerability Windows Lightweight Directory Access Protocol (LDAP) Denial of Service Vulnerability

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CVE-2025-21183P3HIGHCVSS 7.4fixed in 10.0.26100.3107≥ 10.0.26100.0, < 10.0.26100.31942025-02-11

CVE-2025-21183 [HIGH] CWE-415 CVE-2025-21183: Windows Resilient File System (ReFS) Deduplication Service Elevation of Privilege Vulnerability Windows Resilient File System (ReFS) Deduplication Service Elevation of Privilege Vulnerability

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CVE-2025-21182P3HIGHCVSS 7.4fixed in 10.0.26100.3107≥ 10.0.26100.0, < 10.0.26100.31942025-02-11

CVE-2025-21182 [HIGH] CWE-415 CVE-2025-21182: Windows Resilient File System (ReFS) Deduplication Service Elevation of Privilege Vulnerability Windows Resilient File System (ReFS) Deduplication Service Elevation of Privilege Vulnerability

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CVE-2025-49680P3HIGHCVSS 7.3fixed in 10.0.26100.4652≥ 10.0.26100.0, < 10.0.26100.46522025-07-08

CVE-2025-49680 [HIGH] CWE-59 CVE-2025-49680: Improper link resolution before file access ('link following') in Windows Performance Recorder allow Improper link resolution before file access ('link following') in Windows Performance Recorder allows an authorized attacker to deny service locally.

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CVE-2026-32093P3HIGHCVSS 7.0fixed in 10.0.26100.32690≥ 10.0.26100.0, < 10.0.26100.326902026-04-14

CVE-2026-32093 [HIGH] CWE-122 CVE-2026-32093: 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.

nvd

CVE-2026-24285P3HIGHCVSS 7.0fixed in 10.0.26100.32463≥ 10.0.26100.0, < 10.0.26100.325222026-03-10

CVE-2026-24285 [HIGH] CWE-416 CVE-2026-24285: Use after free in Windows Win32K allows an authorized attacker to elevate privileges locally. Use after free in Windows Win32K allows an authorized attacker to elevate privileges locally.

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CVE-2026-20842P3HIGHCVSS 7.0fixed in 10.0.26100.32230≥ 10.0.26100.0, < 10.0.26100.322302026-01-13

CVE-2026-20842 [HIGH] CWE-416 CVE-2026-20842: Use after free in Windows DWM allows an authorized attacker to elevate privileges locally. Use after free in Windows DWM allows an authorized attacker to elevate privileges locally.

nvd

CVE-2025-53140P3HIGHCVSS 7.0fixed in 10.0.26100.4851≥ 10.0.26100.0, < 10.0.26100.49462025-08-12

CVE-2025-53140 [HIGH] CWE-416 CVE-2025-53140: Use after free in Kernel Transaction Manager allows an authorized attacker to elevate privileges loc Use after free in Kernel Transaction Manager allows an authorized attacker to elevate privileges locally.

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CVE-2026-32073P3HIGHCVSS 7.0fixed in 10.0.26100.32690≥ 10.0.26100.0, < 10.0.26100.326902026-04-14

CVE-2026-32073 [HIGH] CWE-416 CVE-2026-32073: 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.

nvd

CVE-2025-60716P3HIGHCVSS 7.0fixed in 10.0.26100.7092≥ 10.0.26100.0, < 10.0.26100.71712025-11-11

CVE-2025-60716 [HIGH] CWE-416 CVE-2025-60716: Use after free in Windows DirectX allows an authorized attacker to elevate privileges locally. Use after free in Windows DirectX allows an authorized attacker to elevate privileges locally.

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CVE-2026-21242P3HIGHCVSS 7.0fixed in 10.0.26100.32313≥ 10.0.26100.0, < 10.0.26100.323702026-02-10

CVE-2026-21242 [HIGH] CWE-416 CVE-2026-21242: Use after free in Windows Subsystem for Linux allows an authorized attacker to elevate privileges lo Use after free in Windows Subsystem for Linux allows an authorized attacker to elevate privileges locally.

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CVE-2025-59202P3HIGHCVSS 7.0≤ 10.0.26100.6899≥ 10.0.26100.0, < 10.0.26100.68992025-10-14

CVE-2025-59202 [HIGH] CWE-416 CVE-2025-59202: Use after free in Windows Remote Desktop Services allows an authorized attacker to elevate privilege Use after free in Windows Remote Desktop Services allows an authorized attacker to elevate privileges locally.

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CVE-2025-55685P3HIGHCVSS 7.0≤ 10.0.26100.6899≥ 10.0.26100.0, < 10.0.26100.68992025-10-14

CVE-2025-55685 [HIGH] CWE-416 CVE-2025-55685: Use after free in Windows PrintWorkflowUserSvc allows an authorized attacker to elevate privileges l Use after free in Windows PrintWorkflowUserSvc allows an authorized attacker to elevate privileges locally.

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CVE-2025-55689P3HIGHCVSS 7.0fixed in 10.0.26100.6899≥ 10.0.26100.0, < 10.0.26100.68992025-10-14

CVE-2025-55689 [HIGH] CWE-416 CVE-2025-55689: Use after free in Windows PrintWorkflowUserSvc allows an authorized attacker to elevate privileges l Use after free in Windows PrintWorkflowUserSvc allows an authorized attacker to elevate privileges locally.

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