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Microsoft Windows 10 21H2 vulnerabilities

1,827 known vulnerabilities affecting microsoft/windows_10_21h2.

Total CVEs
1,827
CISA KEV
87
actively exploited
Public exploits
54
Exploited in wild
97
Severity breakdown
CRITICAL44HIGH1303MEDIUM473LOW7

Vulnerabilities

Page 48 of 92
CVE-2025-21358P3HIGHCVSS 7.8fixed in 10.0.19044.54872025-02-11
CVE-2025-21358 [HIGH] CWE-822 CVE-2025-21358: Windows Core Messaging Elevation of Privileges Vulnerability Windows Core Messaging Elevation of Privileges Vulnerability
nvd
CVE-2024-49074P3HIGHCVSS 7.8fixed in 10.0.19044.52472024-12-12
CVE-2024-49074 [HIGH] CWE-416 CVE-2024-49074: Windows Kernel-Mode Driver Elevation of Privilege Vulnerability Windows Kernel-Mode Driver Elevation of Privilege Vulnerability
nvd
CVE-2024-43509P3HIGHCVSS 7.8fixed in 10.0.19044.50112024-10-08
CVE-2024-43509 [HIGH] CWE-416 CVE-2024-43509: Windows Graphics Component Elevation of Privilege Vulnerability Windows Graphics Component Elevation of Privilege Vulnerability
nvd
CVE-2023-38141P3HIGHCVSS 7.8fixed in 10.0.19044.34482023-09-12
CVE-2023-38141 [HIGH] CWE-367 CVE-2023-38141: Windows Kernel Elevation of Privilege Vulnerability Windows Kernel Elevation of Privilege Vulnerability
nvd
CVE-2024-43516P3HIGHCVSS 7.8fixed in 10.0.19044.50112024-10-08
CVE-2024-43516 [HIGH] CWE-822 CVE-2024-43516: Windows Secure Kernel Mode Elevation of Privilege Vulnerability Windows Secure Kernel Mode Elevation of Privilege Vulnerability
nvd
CVE-2024-38142P3HIGHCVSS 7.8fixed in 10.0.19044.47802024-08-13
CVE-2024-38142 [HIGH] CWE-122 CVE-2024-38142: Windows Secure Kernel Mode Elevation of Privilege Vulnerability Windows Secure Kernel Mode Elevation of Privilege Vulnerability
nvd
CVE-2024-43514P3HIGHCVSS 7.8fixed in 10.0.19044.50112024-10-08
CVE-2024-43514 [HIGH] CWE-415 CVE-2024-43514: Windows Resilient File System (ReFS) Elevation of Privilege Vulnerability Windows Resilient File System (ReFS) Elevation of Privilege Vulnerability
nvd
CVE-2023-36729P3HIGHCVSS 7.8fixed in 10.0.19041.35702023-10-10
CVE-2023-36729 [HIGH] CWE-121 CVE-2023-36729: Named Pipe File System Elevation of Privilege Vulnerability Named Pipe File System Elevation of Privilege Vulnerability
nvd
CVE-2023-36904P3HIGHCVSS 7.8fixed in 10.0.19044.33242023-08-08
CVE-2023-36904 [HIGH] CWE-126 CVE-2023-36904: Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability
nvd
CVE-2025-21367P3HIGHCVSS 7.8fixed in 10.0.19044.54872025-02-11
CVE-2025-21367 [HIGH] CWE-416 CVE-2025-21367: Windows Win32 Kernel Subsystem Elevation of Privilege Vulnerability Windows Win32 Kernel Subsystem Elevation of Privilege Vulnerability
nvd
CVE-2024-43640P3HIGHCVSS 7.8fixed in 10.0.19044.51312024-11-12
CVE-2024-43640 [HIGH] CWE-415 CVE-2024-43640: Windows Kernel-Mode Driver Elevation of Privilege Vulnerability Windows Kernel-Mode Driver Elevation of Privilege Vulnerability
nvd
CVE-2025-21378P3HIGHCVSS 7.8fixed in 10.0.19044.53712025-01-14
CVE-2025-21378 [HIGH] CWE-122 CVE-2025-21378: Windows CSC Service Elevation of Privilege Vulnerability Windows CSC Service Elevation of Privilege Vulnerability
nvd
CVE-2024-43644P3HIGHCVSS 7.8fixed in 10.0.19044.51312024-11-12
CVE-2024-43644 [HIGH] CWE-125 CVE-2024-43644: Windows Client-Side Caching Elevation of Privilege Vulnerability Windows Client-Side Caching Elevation of Privilege Vulnerability
nvd
CVE-2024-43646P3HIGHCVSS 7.8fixed in 10.0.19044.51312024-11-12
CVE-2024-43646 [HIGH] CWE-822 CVE-2024-43646: Windows Secure Kernel Mode Elevation of Privilege Vulnerability Windows Secure Kernel Mode Elevation of Privilege Vulnerability
nvd
CVE-2024-43631P3HIGHCVSS 7.8fixed in 10.0.19044.51312024-11-12
CVE-2024-43631 [HIGH] CWE-822 CVE-2024-43631: Windows Secure Kernel Mode Elevation of Privilege Vulnerability Windows Secure Kernel Mode Elevation of Privilege Vulnerability
nvd
CVE-2023-36725P3HIGHCVSS 7.8fixed in 10.0.19041.35702023-10-10
CVE-2023-36725 [HIGH] CWE-284 CVE-2023-36725: Windows Kernel Elevation of Privilege Vulnerability Windows Kernel Elevation of Privilege Vulnerability
nvd
CVE-2024-43528P3HIGHCVSS 7.8fixed in 10.0.19044.50112024-10-08
CVE-2024-43528 [HIGH] CWE-122 CVE-2024-43528: Windows Secure Kernel Mode Elevation of Privilege Vulnerability Windows Secure Kernel Mode Elevation of Privilege Vulnerability
nvd
CVE-2025-27739P3HIGHCVSS 7.8fixed in 10.0.19044.57372025-04-08
CVE-2025-27739 [HIGH] CWE-822 CVE-2025-27739: Untrusted pointer dereference in Windows Kernel allows an authorized attacker to elevate privileges Untrusted pointer dereference in Windows Kernel allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-25190P3HIGHCVSS 7.8fixed in 10.0.19044.70582026-03-10
CVE-2026-25190 [HIGH] CWE-426 CVE-2026-25190: Untrusted search path in Windows GDI allows an unauthorized attacker to execute code locally. Untrusted search path in Windows GDI allows an unauthorized attacker to execute code locally.
nvd
CVE-2026-48575P3HIGHCVSS 7.9fixed in 10.0.19044.74172026-06-09
CVE-2026-48575 [HIGH] CWE-693 CVE-2026-48575: Protection mechanism failure in Windows Secure Boot allows an authorized attacker to bypass a securi Protection mechanism failure in Windows Secure Boot allows an authorized attacker to bypass a security feature locally.
nvd
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Microsoft Windows 10 21H2 vulnerabilities | cvebase