windows_10_21h2 vulnerabilities
CVEs whose affected-version data names the windows_10_21h2 package. Each record lists the affected and patched versions; check a specific version with the dependency checker or POST /api/sbom.
534 CVEsRSS
CVE-2026-83967High· 7.8Heap-based buffer overflow in Windows Biometric Service allows an authorized attacker to elevate privileges locally.
Heap-based buffer overflow in Windows Biometric Service allows an authorized attacker to elevate privileges locally.
CVE-2026-83955High· 7.8Heap-based buffer overflow in Windows Biometric Service allows an authorized attacker to elevate privileges locally.
Heap-based buffer overflow in Windows Biometric Service allows an authorized attacker to elevate privileges locally.
CVE-2026-83954High· 7.8Heap-based buffer overflow in Windows Biometric Service allows an authorized attacker to elevate privileges locally.
Heap-based buffer overflow in Windows Biometric Service allows an authorized attacker to elevate privileges locally.
CVE-2026-83942High· 7.8Missing authorization in Windows Kernel allows an authorized attacker to elevate privileges locally.
Missing authorization in Windows Kernel allows an authorized attacker to elevate privileges locally.
CVE-2026-83940High· 7.0Use after free in Windows Device Association Service allows an authorized attacker to elevate privileges locally.
Use after free in Windows Device Association Service allows an authorized attacker to elevate privileges locally.
CVE-2026-81354High· 8.2Heap-based buffer overflow in Windows Hello allows an authorized attacker to elevate privileges locally.
Heap-based buffer overflow in Windows Hello allows an authorized attacker to elevate privileges locally.
CVE-2026-80096High· 8.8Out-of-bounds read in Windows Remote Desktop Services allows an authorized attacker to elevate privileges over a network.
Out-of-bounds read in Windows Remote Desktop Services allows an authorized attacker to elevate privileges over a network.
CVE-2026-80093High· 7.0Use after free in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally.
Use after free in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally.
CVE-2026-80075High· 7.8Heap-based buffer overflow in Windows Work Folders allows an authorized attacker to elevate privileges locally.
Heap-based buffer overflow in Windows Work Folders allows an authorized attacker to elevate privileges locally.
CVE-2026-78516Medium· 4.3Buffer over-read in Windows Storage allows an unauthorized attacker to disclose information with a physical attack.
Buffer over-read in Windows Storage allows an unauthorized attacker to disclose information with a physical attack.
CVE-2026-78508Medium· 4.6Out-of-bounds read in Windows CD-ROM Driver allows an unauthorized attacker to disclose information with a physical attack.
Out-of-bounds read in Windows CD-ROM Driver allows an unauthorized attacker to disclose information with a physical attack.
CVE-2026-78455Medium· 4.3Out-of-bounds read in Xbox allows an unauthorized attacker to disclose information with a physical attack.
Out-of-bounds read in Xbox allows an unauthorized attacker to disclose information with a physical attack.
CVE-2026-78454Medium· 5.5Out-of-bounds read in Windows CD-ROM Driver allows an authorized attacker to disclose information locally.
Out-of-bounds read in Windows CD-ROM Driver allows an authorized attacker to disclose information locally.
CVE-2026-78453Medium· 6.5Integer underflow (wrap or wraparound) in Microsoft Windows SCSI Class System File allows an unauthorized attacker to disclose information over a network.
Integer underflow (wrap or wraparound) in Microsoft Windows SCSI Class System File allows an unauthorized attacker to disclose information over a network.
CVE-2026-78452Medium· 4.6Out-of-bounds read in Microsoft Windows SCSI Class System File allows an unauthorized attacker to disclose information with a physical attack.
Out-of-bounds read in Microsoft Windows SCSI Class System File allows an unauthorized attacker to disclose information with a physical attack.
CVE-2026-78451Medium· 6.8Untrusted pointer dereference in Microsoft Windows SCSI Class System File allows an unauthorized attacker to elevate privileges with a physical attack.
Untrusted pointer dereference in Microsoft Windows SCSI Class System File allows an unauthorized attacker to elevate privileges with a physical attack.
CVE-2026-78448High· 7.8Heap-based buffer overflow in Windows Biometric Service allows an authorized attacker to elevate privileges locally.
Heap-based buffer overflow in Windows Biometric Service allows an authorized attacker to elevate privileges locally.
CVE-2026-78447High· 7.8Heap-based buffer overflow in Windows Biometric Service allows an authorized attacker to elevate privileges locally.
Heap-based buffer overflow in Windows Biometric Service allows an authorized attacker to elevate privileges locally.
CVE-2026-78446Medium· 5.3Use after free in Windows Distributed File System (DFS) allows an authorized attacker to deny service over a network.
Use after free in Windows Distributed File System (DFS) allows an authorized attacker to deny service over a network.
CVE-2026-77905High· 7.0Use after free in Windows Management Instrumentation allows an authorized attacker to elevate privileges locally.
Use after free in Windows Management Instrumentation allows an authorized attacker to elevate privileges locally.
CVE-2026-77904High· 7.8Heap-based buffer overflow in Windows Volume Manager Extension Driver allows an authorized attacker to elevate privileges locally.
Heap-based buffer overflow in Windows Volume Manager Extension Driver allows an authorized attacker to elevate privileges locally.
CVE-2026-77894High· 7.0Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Installer allows an authorized attacker to elevate privileges locally.
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Installer allows an authorized attacker to elevate privileges locally.
CVE-2026-77892Medium· 6.8No cwe for this issue in Windows Boot Manager allows an unauthorized attacker to elevate privileges with a physical attack.
No cwe for this issue in Windows Boot Manager allows an unauthorized attacker to elevate privileges with a physical attack.
CVE-2026-77503High· 8.4Out-of-bounds read in Windows NTFS allows an unauthorized attacker to elevate privileges locally.
Out-of-bounds read in Windows NTFS allows an unauthorized attacker to elevate privileges locally.
CVE-2026-77500High· 7.8Release of invalid pointer or reference in Windows Device Association Service allows an authorized attacker to elevate privileges locally.
Release of invalid pointer or reference in Windows Device Association Service allows an authorized attacker to elevate privileges locally.
CVE-2026-77495High· 8.8Heap-based buffer overflow in Windows Imaging Component allows an unauthorized attacker to execute code over a network.
Heap-based buffer overflow in Windows Imaging Component allows an unauthorized attacker to execute code over a network.
CVE-2026-77493Critical· 9.8Double free in Microsoft Graphics Component allows an unauthorized attacker to execute code over a network.
Double free in Microsoft Graphics Component allows an unauthorized attacker to execute code over a network.
CVE-2026-77491Medium· 5.5Out-of-bounds read in Windows GDI allows an unauthorized attacker to disclose information locally.
Out-of-bounds read in Windows GDI allows an unauthorized attacker to disclose information locally.
CVE-2026-77489High· 7.8Null pointer dereference in Windows Biometric Service allows an authorized attacker to elevate privileges locally.
Null pointer dereference in Windows Biometric Service allows an authorized attacker to elevate privileges locally.
CVE-2026-73026High· 7.8Heap-based buffer overflow in Windows Biometric Service allows an authorized attacker to elevate privileges locally.
Heap-based buffer overflow in Windows Biometric Service allows an authorized attacker to elevate privileges locally.