cbcvebase.

Microsoft Windows 10 21H2 vulnerabilities

3,745 known vulnerabilities affecting microsoft/windows_10_21h2.

Total CVEs
3,745
CISA KEV
91
actively exploited
Public exploits
55
Exploited in wild
102
Severity breakdown
CRITICAL123HIGH2691MEDIUM922LOW9

Vulnerabilities

Page 127 of 188
CVE-2026-69613P3HIGHCVSS 7.0fixed in 10.0.19044.77252026-09-08
CVE-2026-69613 [HIGH] CWE-416 CVE-2026-69613: Use after free in Windows Image Acquisition allows an authorized attacker to elevate privileges loca Use after free in Windows Image Acquisition allows an authorized attacker to elevate privileges locally.
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CVE-2026-72926P3HIGHCVSS 7.0fixed in 10.0.19044.77252026-09-08
CVE-2026-72926 [HIGH] CWE-416 CVE-2026-72926: Use after free in Windows Internet Connection Sharing (ICS) allows an authorized attacker to elevate Use after free in Windows Internet Connection Sharing (ICS) allows an authorized attacker to elevate privileges locally.
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CVE-2026-69388P3HIGHCVSS 7.0fixed in 10.0.19044.77252026-09-08
CVE-2026-69388 [HIGH] CWE-416 CVE-2026-69388: Use after free in Windows Bluetooth Service allows an authorized attacker to elevate privileges loca Use after free in Windows Bluetooth Service allows an authorized attacker to elevate privileges locally.
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CVE-2026-69891P3HIGHCVSS 7.0fixed in 10.0.19044.77252026-09-08
CVE-2026-69891 [HIGH] CWE-416 CVE-2026-69891: 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-2026-69708P3HIGHCVSS 7.0fixed in 10.0.19044.77252026-09-08
CVE-2026-69708 [HIGH] CWE-416 CVE-2026-69708: Use after free in Windows Web Platform Storage allows an authorized attacker to elevate privileges l Use after free in Windows Web Platform Storage allows an authorized attacker to elevate privileges locally.
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CVE-2026-69310P3HIGHCVSS 7.0fixed in 10.0.19044.77252026-09-08
CVE-2026-69310 [HIGH] CWE-416 CVE-2026-69310: Use after free in Windows DNS allows an authorized attacker to elevate privileges locally. Use after free in Windows DNS allows an authorized attacker to elevate privileges locally.
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CVE-2026-69711P3HIGHCVSS 7.0fixed in 10.0.19044.77252026-09-08
CVE-2026-69711 [HIGH] CWE-416 CVE-2026-69711: 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 locally.
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CVE-2026-69889P3HIGHCVSS 7.0fixed in 10.0.19044.77252026-09-08
CVE-2026-69889 [HIGH] CWE-416 CVE-2026-69889: Use after free in Windows Bluetooth Service allows an authorized attacker to elevate privileges loca Use after free in Windows Bluetooth Service allows an authorized attacker to elevate privileges locally.
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CVE-2026-69299P3HIGHCVSS 7.0fixed in 10.0.19044.77252026-09-08
CVE-2026-69299 [HIGH] CWE-416 CVE-2026-69299: Use after free in Microsoft COM for Windows allows an authorized attacker to elevate privileges loca Use after free in Microsoft COM for Windows allows an authorized attacker to elevate privileges locally.
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CVE-2026-69470P3HIGHCVSS 7.0fixed in 10.0.19044.77252026-09-08
CVE-2026-69470 [HIGH] CWE-416 CVE-2026-69470: Use after free in Windows Connected User Experiences and Telemetry allows an authorized attacker to Use after free in Windows Connected User Experiences and Telemetry allows an authorized attacker to elevate privileges locally.
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CVE-2026-70307P3HIGHCVSS 7.0fixed in 10.0.19044.76632026-08-11
CVE-2026-70307 [HIGH] CWE-416 CVE-2026-70307: 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.
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CVE-2026-62774P3HIGHCVSS 7.0fixed in 10.0.19044.76632026-08-11
CVE-2026-62774 [HIGH] CWE-416 CVE-2026-62774: Use after free in Windows Graphics Kernel allows an authorized attacker to elevate privileges locall Use after free in Windows Graphics Kernel allows an authorized attacker to elevate privileges locally.
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CVE-2026-61346P3HIGHCVSS 7.0fixed in 10.0.19044.76632026-08-11
CVE-2026-61346 [HIGH] CWE-416 CVE-2026-61346: Use after free in Windows Graphics Kernel allows an authorized attacker to elevate privileges locall Use after free in Windows Graphics Kernel allows an authorized attacker to elevate privileges locally.
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CVE-2026-61348P3HIGHCVSS 7.0fixed in 10.0.19044.76632026-08-11
CVE-2026-61348 [HIGH] CWE-416 CVE-2026-61348: 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.
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CVE-2026-61939P3HIGHCVSS 7.0fixed in 10.0.19044.76632026-08-11
CVE-2026-61939 [HIGH] CWE-416 CVE-2026-61939: Use after free in Winlogon allows an authorized attacker to elevate privileges locally. Use after free in Winlogon allows an authorized attacker to elevate privileges locally.
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CVE-2026-59125P3HIGHCVSS 7.0fixed in 10.0.19044.76632026-08-11
CVE-2026-59125 [HIGH] CWE-416 CVE-2026-59125: Use after free in Virtual Hard Disk (VHD) Miniport Driver allows an authorized attacker to elevate p Use after free in Virtual Hard Disk (VHD) Miniport Driver allows an authorized attacker to elevate privileges locally.
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CVE-2026-58637P3HIGHCVSS 7.0fixed in 10.0.19044.75482026-07-14
CVE-2026-58637 [HIGH] CWE-416 CVE-2026-58637: Use after free in Windows Client-Side Caching (CSC) Service allows an authorized attacker to elevate Use after free in Windows Client-Side Caching (CSC) Service allows an authorized attacker to elevate privileges locally.
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CVE-2026-50372P3HIGHCVSS 7.0fixed in 10.0.19044.75482026-07-14
CVE-2026-50372 [HIGH] CWE-122 CVE-2026-50372: Buffer over-read in Windows Redirected Drive Buffering allows an authorized attacker to elevate priv Buffer over-read in Windows Redirected Drive Buffering allows an authorized attacker to elevate privileges locally.
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CVE-2026-50410P3HIGHCVSS 7.0fixed in 10.0.19044.75482026-07-14
CVE-2026-50410 [HIGH] CWE-416 CVE-2026-50410: Use after free in Windows Runtime allows an authorized attacker to elevate privileges locally. Use after free in Windows Runtime allows an authorized attacker to elevate privileges locally.
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CVE-2026-50449P3HIGHCVSS 7.0fixed in 10.0.19044.75482026-07-14
CVE-2026-50449 [HIGH] CWE-416 CVE-2026-50449: Use after free in Windows Runtime allows an authorized attacker to elevate privileges locally. Use after free in Windows Runtime allows an authorized attacker to elevate privileges locally.
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Microsoft Windows 10 21H2 vulnerabilities | cvebase