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Microsoft Windows 10 Version 21H2 vulnerabilities

3,631 known vulnerabilities affecting microsoft/windows_10_version_21h2.

Total CVEs
3,631
CISA KEV
98
actively exploited
Public exploits
68
Exploited in wild
126
Severity breakdown
CRITICAL104HIGH2642MEDIUM872LOW13

Vulnerabilities

Page 87 of 182
CVE-2026-26161P3HIGHCVSS 7.8≥ 10.0.19044.0, < 10.0.19044.71842026-04-14
CVE-2026-26161 [HIGH] CWE-20 CVE-2026-26161: Untrusted pointer dereference in Windows Sensor Data Service allows an authorized attacker to elevat Untrusted pointer dereference in Windows Sensor Data Service allows an authorized attacker to elevate privileges locally.
nvd
CVE-2025-47991P3HIGHCVSS 7.8≥ 10.0.19044.0, < 10.0.19044.60932025-07-08
CVE-2025-47991 [HIGH] CWE-416 CVE-2025-47991: Use after free in Microsoft Input Method Editor (IME) allows an authorized attacker to elevate privi Use after free in Microsoft Input Method Editor (IME) allows an authorized attacker to elevate privileges locally.
nvd
CVE-2025-59502P3HIGHCVSS 7.5≥ 10.0.19044.0, < 10.0.19044.63322025-10-14
CVE-2025-59502 [HIGH] CWE-400 CVE-2025-59502: Uncontrolled resource consumption in Windows Remote Procedure Call allows an unauthorized attacker t Uncontrolled resource consumption in Windows Remote Procedure Call allows an unauthorized attacker to deny service over a network.
nvd
CVE-2025-49742P3HIGHCVSS 7.8≥ 10.0.19044.0, < 10.0.19044.60932025-07-08
CVE-2025-49742 [HIGH] CWE-122 CVE-2025-49742: Integer overflow or wraparound in Microsoft Graphics Component allows an authorized attacker to exec Integer overflow or wraparound in Microsoft Graphics Component allows an authorized attacker to execute code locally.
nvd
CVE-2024-26248P3HIGHCVSS 7.5≥ 10.0.19043.0, < 10.0.19044.42912024-04-09
CVE-2024-26248 [HIGH] CWE-303 CVE-2024-26248: Windows Kerberos Elevation of Privilege Vulnerability Windows Kerberos Elevation of Privilege Vulnerability
nvd
CVE-2024-38239P3HIGHCVSS 7.2≥ 10.0.19043.0, < 10.0.19044.48942024-09-10
CVE-2024-38239 [HIGH] CWE-1390 CVE-2024-38239: Windows Kerberos Elevation of Privilege Vulnerability Windows Kerberos Elevation of Privilege Vulnerability
nvd
CVE-2023-28232P3HIGHCVSS 7.5≥ 10.0.19043.0, < 10.0.19044.28462023-04-11
CVE-2023-28232 [HIGH] CWE-362 CVE-2023-28232: Windows Point-to-Point Tunneling Protocol Remote Code Execution Vulnerability Windows Point-to-Point Tunneling Protocol Remote Code Execution Vulnerability
nvd
CVE-2024-26234MEDIUMCVSS 6.7Exploited≥ 10.0.19043.0, < 10.0.19044.42912024-04-09
CVE-2024-26234 [MEDIUM] CWE-284 Proxy Driver Spoofing Vulnerability Proxy Driver Spoofing Vulnerability Proxy Driver Spoofing Vulnerability
cvelistv5
CVE-2024-38198P3HIGHCVSS 7.5≥ 10.0.19043.0, < 10.0.19044.47802024-08-13
CVE-2024-38198 [HIGH] CWE-345 CVE-2024-38198: Windows Print Spooler Elevation of Privilege Vulnerability Windows Print Spooler Elevation of Privilege Vulnerability
nvd
CVE-2025-64658P3HIGHCVSS 7.5≥ 10.0.19044.0, < 10.0.19044.66912025-12-09
CVE-2025-64658 [HIGH] CWE-362 CVE-2025-64658: Concurrent execution using shared resource with improper synchronization ('race condition') in Windo Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Shell allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-69890P3HIGHCVSS 7.5≥ 10.0.19044.0, < 10.0.19044.77252026-09-08
CVE-2026-69890 [HIGH] CWE-416 CVE-2026-69890: Use after free in Windows Virtual Trusted Platform Module allows an authorized attacker to elevate p Use after free in Windows Virtual Trusted Platform Module allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-21235P3HIGHCVSS 7.3≥ 10.0.19044.0, < 10.0.19044.69372026-02-10
CVE-2026-21235 [HIGH] CWE-416 CVE-2026-21235: Use after free in Microsoft Graphics Component allows an authorized attacker to elevate privileges l Use after free in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-50364P3HIGHCVSS 7.3≥ 10.0.19044.0, < 10.0.19044.75482026-07-14
CVE-2026-50364 [HIGH] CWE-59 CVE-2026-50364: Improper link resolution before file access ('link following') in Windows Server Backup allows an au Improper link resolution before file access ('link following') in Windows Server Backup allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-32149P3HIGHCVSS 7.3≥ 10.0.19044.0, < 10.0.19044.71842026-04-14
CVE-2026-32149 [HIGH] CWE-20 CVE-2026-32149: Improper input validation in Windows Hyper-V allows an authorized attacker to execute code locally. Improper input validation in Windows Hyper-V allows an authorized attacker to execute code locally.
nvd
CVE-2026-69337P3HIGHCVSS 7.1≥ 10.0.19044.0, < 10.0.19044.77252026-09-08
CVE-2026-69337 [HIGH] CWE-415 CVE-2026-69337: Double free in Windows Registry allows an authorized attacker to elevate privileges over a network. Double free in Windows Registry allows an authorized attacker to elevate privileges over a network.
nvd
CVE-2026-69396P3HIGHCVSS 7.1≥ 10.0.19044.0, < 10.0.19044.77252026-09-08
CVE-2026-69396 [HIGH] CWE-416 CVE-2026-69396: Use after free in Windows NDIS allows an authorized attacker to elevate privileges over a network. Use after free in Windows NDIS allows an authorized attacker to elevate privileges over a network.
nvd
CVE-2026-69296P3HIGHCVSS 7.1≥ 10.0.19044.0, < 10.0.19044.77252026-09-08
CVE-2026-69296 [HIGH] CWE-416 CVE-2026-69296: Use after free in Windows Device Association Service allows an authorized attacker to elevate privil Use after free in Windows Device Association Service allows an authorized attacker to elevate privileges over a network.
nvd
CVE-2026-69357P3HIGHCVSS 7.1≥ 10.0.19044.0, < 10.0.19044.77252026-09-08
CVE-2026-69357 [HIGH] CWE-416 CVE-2026-69357: Use after free in Windows NDIS allows an authorized attacker to elevate privileges over a network. Use after free in Windows NDIS allows an authorized attacker to elevate privileges over a network.
nvd
CVE-2026-69274P3HIGHCVSS 7.1≥ 10.0.19044.0, < 10.0.19044.77252026-09-08
CVE-2026-69274 [HIGH] CWE-416 CVE-2026-69274: Use after free in Windows Win32K allows an authorized attacker to elevate privileges over a network. Use after free in Windows Win32K allows an authorized attacker to elevate privileges over a network.
nvd
CVE-2026-69314P3HIGHCVSS 7.1≥ 10.0.19044.0, < 10.0.19044.77252026-09-08
CVE-2026-69314 [HIGH] CWE-416 CVE-2026-69314: Use after free in Windows Device Association Broker service allows an authorized attacker to elevate Use after free in Windows Device Association Broker service allows an authorized attacker to elevate privileges over a network.
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Microsoft Windows 10 Version 21H2 vulnerabilities | cvebase