Microsoft Windows 11 Version 25H2 vulnerabilities
2,832 known vulnerabilities affecting microsoft/windows_11_version_25h2.
Total CVEs
2,832
CISA KEV
16
actively exploited
Public exploits
11
Exploited in wild
20
Severity breakdown
CRITICAL98HIGH2091MEDIUM637LOW6
Vulnerabilities
Page 83 of 142
CVE-2026-85365P3HIGHCVSS 7.0≥ 10.0.26200.0, < 10.0.26200.97112026-10-13
CVE-2026-85365 [HIGH] CWE-122 CVE-2026-85365: Heap-based buffer overflow in Servicing Stack Updates allows an authorized attacker to elevate privi
Heap-based buffer overflow in Servicing Stack Updates allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-59116P3MEDIUMCVSS 6.8≥ 10.0.26200.0, < 10.0.26200.88752026-10-13
CVE-2026-59116 [MEDIUM] CWE-327 CVE-2026-59116: Use of a broken or risky cryptographic algorithm in Windows Remote Desktop allows an unauthorized at
Use of a broken or risky cryptographic algorithm in Windows Remote Desktop allows an unauthorized attacker to bypass a security feature over a network.
nvd
CVE-2026-83906P3MEDIUMCVSS 6.5≥ 10.0.26200.0, < 10.0.26200.97112026-10-13
CVE-2026-83906 [MEDIUM] CWE-303 CVE-2026-83906: Incorrect implementation of authentication algorithm in Windows Shell allows an unauthorized attacke
Incorrect implementation of authentication algorithm in Windows Shell allows an unauthorized attacker to perform spoofing over a network.
nvd
CVE-2026-57982P3MEDIUMCVSS 6.5≥ 10.0.26200.0, < 10.0.26200.88752026-07-14
CVE-2026-57982 [MEDIUM] CWE-908 CVE-2026-57982: Use of uninitialized resource in Windows RDP allows an authorized attacker to disclose information o
Use of uninitialized resource in Windows RDP allows an authorized attacker to disclose information over a network.
nvd
CVE-2026-97842P3MEDIUMCVSS 6.5≥ 10.0.26200.0, < 10.0.26200.97112026-10-13
CVE-2026-97842 [MEDIUM] CWE-125 CVE-2026-97842: Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a networ
Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.
nvd
CVE-2026-87714P3MEDIUMCVSS 6.5≥ 10.0.26200.0, < 10.0.26200.97112026-10-13
CVE-2026-87714 [MEDIUM] CWE-862 CVE-2026-87714: Missing authorization in WebDAV allows an authorized attacker to bypass a security feature over a ne
Missing authorization in WebDAV allows an authorized attacker to bypass a security feature over a network.
nvd
CVE-2026-50302P3MEDIUMCVSS 6.5≥ 10.0.26200.0, < 10.0.26200.88752026-07-14
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.
nvd
CVE-2025-59194P3HIGHCVSS 7.0≥ 10.0.26200.0, < 10.0.26200.68992025-10-14
CVE-2025-59194 [HIGH] CWE-908 CVE-2025-59194: Use of uninitialized resource in Windows Kernel allows an authorized attacker to elevate privileges
Use of uninitialized resource in Windows Kernel allows an authorized attacker to elevate privileges locally.
nvd
CVE-2025-58720P3HIGHCVSS 7.8≥ 10.0.26200.0, < 10.0.26200.68992025-10-14
CVE-2025-58720 [HIGH] CWE-1240 CVE-2025-58720: Use of a cryptographic primitive with a risky implementation in Windows Cryptographic Services allow
Use of a cryptographic primitive with a risky implementation in Windows Cryptographic Services allows an authorized attacker to disclose information locally.
nvd
CVE-2026-40414P3HIGHCVSS 7.4≥ 10.0.26200.0, < 10.0.26200.84572026-05-12
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-2025-59206P3HIGHCVSS 7.4≥ 10.0.26200.0, < 10.0.26200.68992025-10-14
CVE-2025-59206 [HIGH] CWE-416 CVE-2025-59206: Windows Resilient File System (ReFS) Deduplication Service Elevation of Privilege Vulnerability
Windows Resilient File System (ReFS) Deduplication Service Elevation of Privilege Vulnerability
nvd
CVE-2025-59210P3HIGHCVSS 7.4≥ 10.0.26200.0, < 10.0.26200.68992025-10-14
CVE-2025-59210 [HIGH] CWE-416 CVE-2025-59210: Windows Resilient File System (ReFS) Deduplication Service Elevation of Privilege Vulnerability
Windows Resilient File System (ReFS) Deduplication Service Elevation of Privilege Vulnerability
nvd
CVE-2025-25004P3HIGHCVSS 7.3≥ 10.0.26200.0, < 10.0.26200.68992025-10-14
CVE-2025-25004 [HIGH] CWE-284 CVE-2025-25004: Improper access control in Microsoft PowerShell allows an authorized attacker to elevate privileges
Improper access control in Microsoft PowerShell allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-26151P3HIGHCVSS 7.1≥ 10.0.26200.0, < 10.0.26200.82462026-04-14
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-2026-69305P3HIGHCVSS 7.1≥ 10.0.26200.0, < 10.0.26200.94452026-09-08
CVE-2026-69305 [HIGH] CWE-416 CVE-2026-69305: Use after free in Microsoft Windows Search Component allows an authorized attacker to elevate privil
Use after free in Microsoft Windows Search Component allows an authorized attacker to elevate privileges over a network.
nvd
CVE-2026-21253P3HIGHCVSS 7.0≥ 10.0.26200.0, < 10.0.26200.78402026-02-10
CVE-2026-21253 [HIGH] CWE-416 CVE-2026-21253: Use after free in Mailslot File System allows an authorized attacker to elevate privileges locally.
Use after free in Mailslot File System allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-21508P3HIGHCVSS 7.0≥ 10.0.26200.0, < 10.0.26200.78402026-02-10
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-2026-70198P3HIGHCVSS 7.0≥ 10.0.26200.0, < 10.0.26200.97112026-10-13
CVE-2026-70198 [HIGH] CWE-416 CVE-2026-70198: Use after free in Windows Push Notifications allows an authorized attacker to elevate privileges loc
Use after free in Windows Push Notifications allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-83566P3HIGHCVSS 7.0≥ 10.0.26200.0, < 10.0.26200.97112026-10-13
CVE-2026-83566 [HIGH] CWE-416 CVE-2026-83566: Use after free in Windows Win32K - ICOMP allows an authorized attacker to elevate privileges locally
Use after free in Windows Win32K - ICOMP allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-83675P3HIGHCVSS 7.0≥ 10.0.26200.0, < 10.0.26200.97112026-10-13
CVE-2026-83675 [HIGH] CWE-416 CVE-2026-83675: Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.
Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.
nvd