Microsoft Windows 10 21H2 vulnerabilities
3,333 known vulnerabilities affecting microsoft/windows_10_21h2.
Total CVEs
3,333
CISA KEV
91
actively exploited
Public exploits
55
Exploited in wild
102
Severity breakdown
CRITICAL109HIGH2392MEDIUM823LOW9
Vulnerabilities
Page 4 of 167
CVE-2026-68820P1HIGHCVSS 7.0KEVfixed in 10.0.19044.76632026-08-11
CVE-2026-68820 [HIGH] CWE-416 CVE-2026-68820: Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to ele
Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
nvd
CVE-2022-38028P1HIGHCVSS 7.8KEVfixed in 10.0.19044.21302022-10-11
CVE-2022-38028 [HIGH] CVE-2022-38028: Windows Print Spooler Elevation of Privilege Vulnerability
Windows Print Spooler Elevation of Privilege Vulnerability
nvd
CVE-2026-21519P1HIGHCVSS 7.8KEVfixed in 10.0.19044.69372026-02-10
CVE-2026-21519 [HIGH] CWE-843 CVE-2026-21519: Access of resource using incompatible type ('type confusion') in Desktop Window Manager allows an au
Access of resource using incompatible type ('type confusion') in Desktop Window Manager allows an authorized attacker to elevate privileges locally.
nvd
CVE-2022-41091P1MEDIUMCVSS 5.4KEVRansomwarefixed in 10.0.19044.22512022-11-09
CVE-2022-41091 [MEDIUM] CWE-863 CVE-2022-41091: Windows Mark of the Web Security Feature Bypass Vulnerability
Windows Mark of the Web Security Feature Bypass Vulnerability
nvd
CVE-2025-32701P1HIGHCVSS 7.8KEVfixed in 10.0.19044.58542025-05-13
CVE-2025-32701 [HIGH] CWE-416 CVE-2025-32701: Use after free in Windows Common Log File System Driver allows an authorized attacker to elevate pri
Use after free in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally.
nvd
CVE-2023-32049P1HIGHCVSS 8.8KEVfixed in 10.0.19041.32082023-07-11
CVE-2023-32049 [HIGH] CVE-2023-32049: Windows SmartScreen Security Feature Bypass Vulnerability
Windows SmartScreen Security Feature Bypass Vulnerability
nvd
CVE-2024-38213P1MEDIUMCVSS 6.5KEVfixed in 10.0.19044.45292024-08-13
CVE-2024-38213 [MEDIUM] CWE-693 CVE-2024-38213: Windows Mark of the Web Security Feature Bypass Vulnerability
Windows Mark of the Web Security Feature Bypass Vulnerability
nvd
CVE-2025-59230P1HIGHCVSS 7.8KEVfixed in 10.0.19044.64562025-10-14
CVE-2025-59230 [HIGH] CWE-284 CVE-2025-59230: Improper access control in Windows Remote Access Connection Manager allows an authorized attacker to
Improper access control in Windows Remote Access Connection Manager allows an authorized attacker to elevate privileges locally.
nvd
CVE-2025-32706P1HIGHCVSS 7.8KEVfixed in 10.0.19044.58542025-05-13
CVE-2025-32706 [HIGH] CWE-20 CVE-2025-32706: Improper input validation in Windows Common Log File System Driver allows an authorized attacker to
Improper input validation in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally.
nvd
CVE-2025-24993P1HIGHCVSS 7.8KEVfixed in 10.0.19044.56082025-03-11
CVE-2025-24993 [HIGH] CWE-122 CVE-2025-24993: Heap-based buffer overflow in Windows NTFS allows an unauthorized attacker to execute code locally.
Heap-based buffer overflow in Windows NTFS allows an unauthorized attacker to execute code locally.
nvd
CVE-2025-21334P1HIGHCVSS 7.8KEVfixed in 10.0.19044.53712025-01-14
CVE-2025-21334 [HIGH] CWE-416 CVE-2025-21334: Windows Hyper-V NT Kernel Integration VSP Elevation of Privilege Vulnerability
Windows Hyper-V NT Kernel Integration VSP Elevation of Privilege Vulnerability
nvd
CVE-2025-21335P1HIGHCVSS 7.8KEVfixed in 10.0.19044.53712025-01-14
CVE-2025-21335 [HIGH] CWE-416 CVE-2025-21335: Windows Hyper-V NT Kernel Integration VSP Elevation of Privilege Vulnerability
Windows Hyper-V NT Kernel Integration VSP Elevation of Privilege Vulnerability
nvd
CVE-2024-38014P1HIGHCVSS 7.8KEVfixed in 10.0.19044.48942024-09-10
CVE-2024-38014 [HIGH] CWE-269 CVE-2024-38014: Windows Installer Elevation of Privilege Vulnerability
Windows Installer Elevation of Privilege Vulnerability
nvd
CVE-2023-21823P1HIGHCVSS 7.8KEVfixed in 10.0.19044.26042023-02-14
CVE-2023-21823 [HIGH] CWE-190 CVE-2023-21823: Windows Graphics Component Remote Code Execution Vulnerability
Windows Graphics Component Remote Code Execution Vulnerability
nvd
CVE-2023-36033P1HIGHCVSS 7.8KEVfixed in 10.0.19041.36932023-11-14
CVE-2023-36033 [HIGH] CWE-822 CVE-2023-36033: Windows DWM Core Library Elevation of Privilege Vulnerability
Windows DWM Core Library Elevation of Privilege Vulnerability
nvd
CVE-2024-38106P1HIGHCVSS 7.0KEVfixed in 10.0.19044.47802024-08-13
CVE-2024-38106 [HIGH] CWE-591 CVE-2024-38106: Windows Kernel Elevation of Privilege Vulnerability
Windows Kernel Elevation of Privilege Vulnerability
nvd
CVE-2023-32046P1HIGHCVSS 7.8KEVfixed in 10.0.19041.32082023-07-11
CVE-2023-32046 [HIGH] CVE-2023-32046: Windows MSHTML Platform Elevation of Privilege Vulnerability
Windows MSHTML Platform Elevation of Privilege Vulnerability
nvd
CVE-2025-32709P1HIGHCVSS 7.8KEVfixed in 10.0.19044.58542025-05-13
CVE-2025-32709 [HIGH] CWE-416 CVE-2025-32709: Null pointer dereference in Windows Ancillary Function Driver for WinSock allows an authorized attac
Null pointer dereference in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
nvd
CVE-2024-38107P1HIGHCVSS 7.8KEVfixed in 10.0.19044.47802024-08-13
CVE-2024-38107 [HIGH] CWE-416 CVE-2024-38107: Windows Power Dependency Coordinator Elevation of Privilege Vulnerability
Windows Power Dependency Coordinator Elevation of Privilege Vulnerability
nvd
CVE-2025-21391P1HIGHCVSS 7.1KEVfixed in 10.0.19044.54872025-02-11
CVE-2025-21391 [HIGH] CWE-59 CVE-2025-21391: Windows Storage Elevation of Privilege Vulnerability
Windows Storage Elevation of Privilege Vulnerability
nvd