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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
123
Severity breakdown
CRITICAL79HIGH2093MEDIUM721LOW13

Vulnerabilities

Page 30 of 146
CVE-2026-24291P3HIGHCVSS 7.8≥ 10.0.19044.0, < 10.0.19044.70582026-03-10
CVE-2026-24291 [HIGH] CWE-732 CVE-2026-24291: Incorrect permission assignment for critical resource in Windows Accessibility Infrastructure (ATBro Incorrect permission assignment for critical resource in Windows Accessibility Infrastructure (ATBroker.exe) allows an authorized attacker to elevate privileges locally.
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CVE-2023-35315P3HIGHCVSS 8.8≥ 10.0.19043.0, < 10.0.19044.32082023-07-11
CVE-2023-35315 [HIGH] CWE-190 CVE-2023-35315: Windows Layer-2 Bridge Network Driver Remote Code Execution Vulnerability Windows Layer-2 Bridge Network Driver Remote Code Execution Vulnerability
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CVE-2025-55692P3HIGHCVSS 7.8≥ 10.0.19044.0, < 10.0.19044.64562025-10-14
CVE-2025-55692 [HIGH] CWE-20 CVE-2025-55692: Improper input validation in Windows Error Reporting allows an authorized attacker to elevate privil Improper input validation in Windows Error Reporting allows an authorized attacker to elevate privileges locally.
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CVE-2025-59512P3HIGHCVSS 7.8≥ 10.0.19044.0, < 10.0.19044.65752025-11-11
CVE-2025-59512 [HIGH] CWE-284 CVE-2025-59512: Improper access control in Customer Experience Improvement Program (CEIP) allows an authorized attac Improper access control in Customer Experience Improvement Program (CEIP) allows an authorized attacker to elevate privileges locally.
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CVE-2026-50351P3HIGHCVSS 7.8≥ 10.0.19044.0, < 10.0.19044.75482026-07-14
CVE-2026-50351 [HIGH] CWE-284 CVE-2026-50351: Improper access control in Windows Audio Compression Manager (ACM) allows an authorized attacker to Improper access control in Windows Audio Compression Manager (ACM) allows an authorized attacker to elevate privileges locally.
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CVE-2024-20698P3HIGHCVSS 7.8≥ 10.0.19043.0, < 10.0.19044.39302024-01-09
CVE-2024-20698 [HIGH] CWE-190 CVE-2024-20698: Windows Kernel Elevation of Privilege Vulnerability Windows Kernel Elevation of Privilege Vulnerability
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CVE-2026-21231P3HIGHCVSS 7.8≥ 10.0.19044.0, < 10.0.19044.69372026-02-10
CVE-2026-21231 [HIGH] CWE-362 CVE-2026-21231: Concurrent execution using shared resource with improper synchronization ('race condition') in Windo Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Kernel allows an authorized attacker to elevate privileges locally.
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CVE-2023-21543P3HIGHCVSS 8.1≥ 10.0.19043.0, < 10.0.19044.24862023-01-10
CVE-2023-21543 [HIGH] CWE-400 CVE-2023-21543: Windows Layer 2 Tunneling Protocol (L2TP) Remote Code Execution Vulnerability Windows Layer 2 Tunneling Protocol (L2TP) Remote Code Execution Vulnerability
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CVE-2026-49800P3HIGHCVSS 7.8≥ 10.0.19044.0, < 10.0.19044.75482026-07-14
CVE-2026-49800 [HIGH] CWE-122 CVE-2026-49800: Integer overflow or wraparound in Windows Web Proxy Auto-Discovery Protocol (WPAD) allows an authori Integer overflow or wraparound in Windows Web Proxy Auto-Discovery Protocol (WPAD) allows an authorized attacker to elevate privileges locally.
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CVE-2024-30020P3HIGHCVSS 8.1≥ 10.0.19043.0, < 10.0.19044.44122024-05-14
CVE-2024-30020 [HIGH] CWE-122 CVE-2024-30020: Windows Cryptographic Services Remote Code Execution Vulnerability Windows Cryptographic Services Remote Code Execution Vulnerability
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CVE-2024-49126P3HIGHCVSS 8.1≥ 10.0.19043.0, < 10.0.19044.52472024-12-12
CVE-2024-49126 [HIGH] CWE-416 CVE-2024-49126: Windows Local Security Authority Subsystem Service (LSASS) Remote Code Execution Vulnerability Windows Local Security Authority Subsystem Service (LSASS) Remote Code Execution Vulnerability
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CVE-2026-42905P3HIGHCVSS 7.8≥ 10.0.19044.0, < 10.0.19044.74172026-06-09
CVE-2026-42905 [HIGH] CWE-416 CVE-2026-42905: Use after free in Windows DWM Core Library allows an authorized attacker to elevate privileges local Use after free in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.
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CVE-2026-58536P3HIGHCVSS 7.8≥ 10.0.19044.0, < 10.0.19044.75482026-07-14
CVE-2026-58536 [HIGH] CWE-416 CVE-2026-58536: Use after free in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate pr Use after free in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally.
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CVE-2025-27487P3HIGHCVSS 8.0≥ 10.0.19044.0, < 10.0.19044.57372025-04-08
CVE-2025-27487 [HIGH] CWE-122 CVE-2025-27487: Heap-based buffer overflow in Remote Desktop Client allows an authorized attacker to execute code ov Heap-based buffer overflow in Remote Desktop Client allows an authorized attacker to execute code over a network.
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CVE-2024-49123P3HIGHCVSS 8.1≥ 10.0.19044.0, < 10.0.19044.52472024-12-12
CVE-2024-49123 [HIGH] CWE-591 CVE-2024-49123: Windows Remote Desktop Services Remote Code Execution Vulnerability Windows Remote Desktop Services Remote Code Execution Vulnerability
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CVE-2024-49132P3HIGHCVSS 8.1≥ 10.0.19044.0, < 10.0.19044.52472024-12-12
CVE-2024-49132 [HIGH] CWE-416 CVE-2024-49132: Windows Remote Desktop Services Remote Code Execution Vulnerability Windows Remote Desktop Services Remote Code Execution Vulnerability
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CVE-2026-50476P3HIGHCVSS 7.8≥ 10.0.19044.0, < 10.0.19044.75482026-07-14
CVE-2026-50476 [HIGH] CWE-416 CVE-2026-50476: Use after free in Microsoft Windows allows an authorized attacker to elevate privileges locally. Use after free in Microsoft Windows allows an authorized attacker to elevate privileges locally.
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CVE-2023-23416P3HIGHCVSS 7.8≥ 10.0.19043.0, < 10.0.19044.27282023-03-14
CVE-2023-23416 [HIGH] CWE-20 CVE-2023-23416: Windows Cryptographic Services Remote Code Execution Vulnerability Windows Cryptographic Services Remote Code Execution Vulnerability
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CVE-2024-38052P3HIGHCVSS 7.8≥ 10.0.19043.0, < 10.0.19044.46512024-07-09
CVE-2024-38052 [HIGH] CWE-20 CVE-2024-38052: Kernel Streaming WOW Thunk Service Driver Elevation of Privilege Vulnerability Kernel Streaming WOW Thunk Service Driver Elevation of Privilege Vulnerability
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CVE-2023-36400P3HIGHCVSS 8.8≥ 10.0.19043.0, < 10.0.19043.36932023-11-14
CVE-2023-36400 [HIGH] CWE-122 CVE-2023-36400: Windows HMAC Key Derivation Elevation of Privilege Vulnerability Windows HMAC Key Derivation Elevation of Privilege Vulnerability
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Microsoft Windows 10 Version 21H2 vulnerabilities | cvebase