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Microsoft Windows 10 Version 21H2 vulnerabilities

2,906 known vulnerabilities affecting microsoft/windows_10_version_21h2.

Total CVEs
2,906
CISA KEV
95
actively exploited
Public exploits
67
Exploited in wild
124
Severity breakdown
CRITICAL79HIGH2093MEDIUM721LOW13

Vulnerabilities

Page 81 of 146
CVE-2022-44689P3HIGHCVSS 7.8≥ 10.0.19044.0, < 10.0.19044.23642022-12-13
CVE-2022-44689 [HIGH] CWE-269 CVE-2022-44689: Windows Subsystem for Linux (WSL2) Kernel Elevation of Privilege Vulnerability Windows Subsystem for Linux (WSL2) Kernel Elevation of Privilege Vulnerability
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CVE-2022-37984P3HIGHCVSS 7.8≥ 10.0.19043.0, < 10.0.19044.21302022-10-11
CVE-2022-37984 [HIGH] CVE-2022-37984: Windows WLAN Service Elevation of Privilege Vulnerability Windows WLAN Service Elevation of Privilege Vulnerability
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CVE-2023-24946P3HIGHCVSS 7.8≥ 10.0.19043.0, < 10.0.19044.29652023-05-09
CVE-2023-24946 [HIGH] CWE-591 CVE-2023-24946: Windows Backup Service Elevation of Privilege Vulnerability Windows Backup Service Elevation of Privilege Vulnerability
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CVE-2023-23417P3HIGHCVSS 7.8≥ 10.0.19043.0, < 10.0.19044.27282023-03-14
CVE-2023-23417 [HIGH] CWE-190 CVE-2023-23417: Windows Partition Management Driver Elevation of Privilege Vulnerability Windows Partition Management Driver Elevation of Privilege Vulnerability
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CVE-2023-28236P3HIGHCVSS 7.8≥ 10.0.19043.0, < 10.0.19044.28462023-04-11
CVE-2023-28236 [HIGH] CWE-591 CVE-2023-28236: Windows Kernel Elevation of Privilege Vulnerability Windows Kernel Elevation of Privilege Vulnerability
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CVE-2023-35362P3HIGHCVSS 7.8≥ 10.0.19043.0, < 10.0.19044.32082023-07-11
CVE-2023-35362 [HIGH] CWE-591 CVE-2023-35362: Windows Clip Service Elevation of Privilege Vulnerability Windows Clip Service Elevation of Privilege Vulnerability
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CVE-2023-35340P3HIGHCVSS 7.8≥ 10.0.19043.0, < 10.0.19044.32082023-07-11
CVE-2023-35340 [HIGH] CWE-591 CVE-2023-35340: Windows CNG Key Isolation Service Elevation of Privilege Vulnerability Windows CNG Key Isolation Service Elevation of Privilege Vulnerability
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CVE-2025-27491P3HIGHCVSS 7.1≥ 10.0.19044.0, < 10.0.19044.57372025-04-08
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.
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CVE-2024-26232P3HIGHCVSS 7.3≥ 10.0.19043.0, < 10.0.19044.42912024-04-09
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
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CVE-2024-43581P3HIGHCVSS 7.1≥ 10.0.19043.0, < 10.0.19044.50112024-10-08
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
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CVE-2026-40414P3HIGHCVSS 7.4≥ 10.0.19044.0, < 10.0.19044.72912026-05-12
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 7.3≥ 10.0.19044.0, < 10.0.19044.59652025-06-10
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.
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CVE-2025-49682P3HIGHCVSS 7.3≥ 10.0.19044.0, < 10.0.19044.60932025-07-08
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.
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CVE-2024-30076P3MEDIUMCVSS 6.8≥ 10.0.19044.0, < 10.0.19044.45292024-06-11
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
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CVE-2026-26151P3HIGHCVSS 7.1≥ 10.0.19044.0, < 10.0.19044.71842026-04-14
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.
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CVE-2025-59214P3MEDIUMCVSS 6.5≥ 10.0.19044.0, < 10.0.19044.64562025-10-14
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.
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CVE-2026-21508P3HIGHCVSS 7.0≥ 10.0.19044.0, < 10.0.19044.69372026-02-10
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.
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CVE-2025-49727P3HIGHCVSS 7.0≥ 10.0.19044.0, < 10.0.19044.60932025-07-08
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.
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CVE-2025-55340P3HIGHCVSS 7.0≥ 10.0.19044.0, < 10.0.19044.64562025-10-14
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.
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CVE-2026-25171P3HIGHCVSS 7.0≥ 10.0.19044.0, < 10.0.19044.70582026-03-10
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.
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Microsoft Windows 10 Version 21H2 vulnerabilities | cvebase