Microsoft Windows 10 21H2 vulnerabilities
3,565 known vulnerabilities affecting microsoft/windows_10_21h2.
Total CVEs
3,565
CISA KEV
91
actively exploited
Public exploits
55
Exploited in wild
102
Severity breakdown
CRITICAL117HIGH2569MEDIUM870LOW9
Vulnerabilities
Page 52 of 179
CVE-2026-85341P3HIGHCVSS 7.8fixed in 10.0.19044.78072026-10-13
CVE-2026-85341 [HIGH] CWE-122 CVE-2026-85341: Heap-based buffer overflow in Windows USB Video Driver allows an authorized attacker to elevate priv
Heap-based buffer overflow in Windows USB Video Driver allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-85800P3HIGHCVSS 7.8fixed in 10.0.19044.78072026-10-13
CVE-2026-85800 [HIGH] CWE-122 CVE-2026-85800: Heap-based buffer overflow in Windows Error Reporting allows an authorized attacker to elevate privi
Heap-based buffer overflow in Windows Error Reporting allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-85822P3HIGHCVSS 7.8fixed in 10.0.19044.78072026-10-13
CVE-2026-85822 [HIGH] CWE-122 CVE-2026-85822: Heap-based buffer overflow in Windows exFAT File System allows an authorized attacker to elevate pri
Heap-based buffer overflow in Windows exFAT File System allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-85327P3HIGHCVSS 7.8fixed in 10.0.19044.78072026-10-13
CVE-2026-85327 [HIGH] CWE-122 CVE-2026-85327: Heap-based buffer overflow in Windows Print Spooler Components allows an authorized attacker to elev
Heap-based buffer overflow in Windows Print Spooler Components allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-85915P3HIGHCVSS 7.8fixed in 10.0.19044.78072026-10-13
CVE-2026-85915 [HIGH] CWE-122 CVE-2026-85915: Heap-based buffer overflow in Windows PCI Bus Driver allows an authorized attacker to elevate privil
Heap-based buffer overflow in Windows PCI Bus Driver allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-96920P3HIGHCVSS 7.8fixed in 10.0.19044.78072026-10-13
CVE-2026-96920 [HIGH] CWE-122 CVE-2026-96920: Heap-based buffer overflow in Windows Program Compatibility Assistant Service allows an authorized a
Heap-based buffer overflow in Windows Program Compatibility Assistant Service allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-88168P3HIGHCVSS 7.8fixed in 10.0.19044.78072026-10-13
CVE-2026-88168 [HIGH] CWE-122 CVE-2026-88168: Heap-based buffer overflow in Windows Bind Filter Driver allows an authorized attacker to elevate pr
Heap-based buffer overflow in Windows Bind Filter Driver allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-40377P3HIGHCVSS 7.8fixed in 10.0.19044.72912026-05-12
CVE-2026-40377 [HIGH] CWE-122 CVE-2026-40377: Heap-based buffer overflow in Windows Cryptographic Services allows an authorized attacker to elevat
Heap-based buffer overflow in Windows Cryptographic Services allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-88193P3HIGHCVSS 7.8fixed in 10.0.19044.78072026-10-13
CVE-2026-88193 [HIGH] CWE-122 CVE-2026-88193: Heap-based buffer overflow in Microsoft Scripting Engine allows an authorized attacker to elevate pr
Heap-based buffer overflow in Microsoft Scripting Engine allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-61365P3HIGHCVSS 7.8fixed in 10.0.19044.76632026-08-11
CVE-2026-61365 [HIGH] CWE-306 CVE-2026-61365: Missing authentication for critical function in Windows Remote Desktop Services allows an authorized
Missing authentication for critical function in Windows Remote Desktop Services allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-61356P3HIGHCVSS 7.8fixed in 10.0.19044.76632026-08-11
CVE-2026-61356 [HIGH] CWE-306 CVE-2026-61356: Missing authentication for critical function in Windows Remote Desktop Services allows an authorized
Missing authentication for critical function in Windows Remote Desktop Services allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-61364P3HIGHCVSS 7.8fixed in 10.0.19044.76632026-08-11
CVE-2026-61364 [HIGH] CWE-306 CVE-2026-61364: Missing authentication for critical function in Windows Remote Desktop Services allows an authorized
Missing authentication for critical function in Windows Remote Desktop Services allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-42976P3HIGHCVSS 7.8fixed in 10.0.19044.76632026-08-11
CVE-2026-42976 [HIGH] CWE-306 CVE-2026-42976: Missing authentication for critical function in Windows RPC API allows an authorized attacker to ele
Missing authentication for critical function in Windows RPC API allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-61367P3HIGHCVSS 7.8fixed in 10.0.19044.76632026-08-11
CVE-2026-61367 [HIGH] CWE-306 CVE-2026-61367: Missing authentication for critical function in Windows Remote Desktop Services allows an authorized
Missing authentication for critical function in Windows Remote Desktop Services allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-62777P3HIGHCVSS 7.8fixed in 10.0.19044.76632026-08-11
CVE-2026-62777 [HIGH] CWE-306 CVE-2026-62777: Missing authentication for critical function in Windows License Manager allows an authorized attacke
Missing authentication for critical function in Windows License Manager allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-45638P3HIGHCVSS 7.8fixed in 10.0.19044.74172026-06-09
CVE-2026-45638 [HIGH] CWE-122 CVE-2026-45638: Heap-based buffer overflow in Windows Ancillary Function Driver for WinSock allows an authorized att
Heap-based buffer overflow in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-88143P3HIGHCVSS 7.8fixed in 10.0.19044.78072026-10-13
CVE-2026-88143 [HIGH] CWE-122 CVE-2026-88143: Heap-based buffer overflow in Windows Storage Spaces Controller allows an authorized attacker to ele
Heap-based buffer overflow in Windows Storage Spaces Controller allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-87707P3HIGHCVSS 7.8fixed in 10.0.19044.78072026-10-13
CVE-2026-87707 [HIGH] CWE-122 CVE-2026-87707: Heap-based buffer overflow in Windows Fax and Scan Service allows an authorized attacker to elevate
Heap-based buffer overflow in Windows Fax and Scan Service allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-40406P3HIGHCVSS 7.5fixed in 10.0.19044.72912026-05-12
CVE-2026-40406 [HIGH] CWE-416 CVE-2026-40406: Use after free in Windows TCP/IP allows an unauthorized attacker to disclose information over a netw
Use after free in Windows TCP/IP allows an unauthorized attacker to disclose information over a network.
nvd
CVE-2024-38241P3HIGHCVSS 7.8fixed in 10.0.19044.48942024-09-10
CVE-2024-38241 [HIGH] CWE-20 CVE-2024-38241: Kernel Streaming Service Driver Elevation of Privilege Vulnerability
Kernel Streaming Service Driver Elevation of Privilege Vulnerability
nvd