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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.

1160 CVEsRSS

CVE-2026-77904High· 7.8
1mo ago

Heap-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.

▾ Twilightmicrosoft · windows_10_1607EPSS 0.33%via NVD
CVE-2026-77896Medium· 6.5
1mo ago

Integer overflow or wraparound in Remote Desktop Client allows an unauthorized attacker to deny service over a network.

Integer overflow or wraparound in Remote Desktop Client allows an unauthorized attacker to deny service over a network.

▾ Sunlitmicrosoft · windows_10_1607EPSS 0.70%via NVD
CVE-2026-77894High· 7.0
1mo ago

Concurrent 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.

▾ Twilightmicrosoft · windows_10_1607EPSS 0.20%via NVD
CVE-2026-77892Medium· 6.8
1mo ago

No 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.

▾ Sunlitmicrosoft · windows_10_1607EPSS 0.44%via NVD
CVE-2026-77504High· 8.8
1mo ago

Double free in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

Double free in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

▾ Twilightmicrosoft · windows_10_1607EPSS 0.82%via NVD
CVE-2026-77503High· 8.4
1mo ago

Out-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.

▾ Twilightmicrosoft · windows_10_1607EPSS 0.34%via NVD
CVE-2026-77500High· 7.8
1mo ago

Release 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.

▾ Twilightmicrosoft · windows_10_1607EPSS 0.33%via NVD
CVE-2026-77495High· 8.8
1mo ago

Heap-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.

▾ Twilightmicrosoft · windows_10_1607EPSS 0.82%via NVD
CVE-2026-77493Critical· 9.8
1mo ago

Double 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.

▾ Midnightmicrosoft · windows_10_1607EPSS 0.97%via NVD
CVE-2026-77492Medium· 5.5
1mo ago

Out-of-bounds read in Storage Port Driver allows an authorized attacker to disclose information locally.

Out-of-bounds read in Storage Port Driver allows an authorized attacker to disclose information locally.

▾ Sunlitmicrosoft · windows_10_1607EPSS 0.40%via NVD
CVE-2026-77491Medium· 5.5
1mo ago

Out-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.

▾ Sunlitmicrosoft · windows_10_1607EPSS 0.43%via NVD
CVE-2026-77489High· 7.8
1mo ago

Null 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.

▾ Twilightmicrosoft · windows_10_1607EPSS 0.33%via NVD
CVE-2026-73026High· 7.8
1mo ago

Heap-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.

▾ Twilightmicrosoft · windows_10_1607EPSS 0.33%via NVD
CVE-2026-73024High· 7.8
1mo ago

Heap-based buffer overflow in Windows Services for NFS ONCRPC XDR Driver allows an authorized attacker to elevate privileges locally.

Heap-based buffer overflow in Windows Services for NFS ONCRPC XDR Driver allows an authorized attacker to elevate privileges locally.

▾ Twilightmicrosoft · windows_10_1607EPSS 0.33%via NVD
CVE-2026-73023High· 8.8
1mo ago

Heap-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.

▾ Twilightmicrosoft · windows_10_1607EPSS 0.82%via NVD
CVE-2026-73022High· 7.0
1mo ago

Use after free in Windows Modern Device Management (MDM) allows an authorized attacker to elevate privileges locally.

Use after free in Windows Modern Device Management (MDM) allows an authorized attacker to elevate privileges locally.

▾ Twilightmicrosoft · windows_10_1809EPSS 0.26%via NVD
CVE-2026-73021High· 7.8
1mo ago

Heap-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.

▾ Twilightmicrosoft · windows_10_1607EPSS 0.33%via NVD
CVE-2026-73020High· 7.8
1mo ago

Heap-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.

▾ Twilightmicrosoft · windows_10_1607EPSS 0.33%via NVD
CVE-2026-73019Medium· 4.3
1mo ago

Improper resolution of path equivalence in Windows URL Moniker allows an unauthorized attacker to bypass a security feature over a network.

Improper resolution of path equivalence in Windows URL Moniker allows an unauthorized attacker to bypass a security feature over a network.

▾ Sunlitmicrosoft · windows_10_1607EPSS 0.77%via NVD
CVE-2026-73018High· 8.8
1mo ago

Heap-based buffer overflow in Graphic Fonts allows an unauthorized attacker to execute code over a network.

Heap-based buffer overflow in Graphic Fonts allows an unauthorized attacker to execute code over a network.

▾ Twilightmicrosoft · windows_10_1607EPSS 0.82%via NVD
CVE-2026-73017High· 7.5
1mo ago

Heap-based buffer overflow in Windows Graphics Kernel allows an authorized attacker to execute code locally.

Heap-based buffer overflow in Windows Graphics Kernel allows an authorized attacker to execute code locally.

▾ Twilightmicrosoft · windows_10_1809EPSS 0.28%via NVD
CVE-2026-73016High· 8.8
1mo ago

Heap-based buffer overflow in Microsoft Graphics Component allows an unauthorized attacker to execute code over a network.

Heap-based buffer overflow in Microsoft Graphics Component allows an unauthorized attacker to execute code over a network.

▾ Twilightmicrosoft · windows_10_1607EPSS 0.82%via NVD
CVE-2026-73015High· 7.8
1mo ago

Heap-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.

▾ Twilightmicrosoft · windows_10_1607EPSS 0.33%via NVD
CVE-2026-73014High· 7.8
1mo ago

Missing authorization in Data Sharing Service Client allows an authorized attacker to elevate privileges locally.

Missing authorization in Data Sharing Service Client allows an authorized attacker to elevate privileges locally.

▾ Twilightmicrosoft · windows_10_1607EPSS 0.30%via NVD
CVE-2026-73013High· 8.8
1mo ago

Heap-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.

▾ Twilightmicrosoft · windows_10_1607EPSS 0.82%via NVD
CVE-2026-73012High· 8.8
1mo ago

Heap-based buffer overflow in Windows Management Services allows an authorized attacker to elevate privileges over a network.

Heap-based buffer overflow in Windows Management Services allows an authorized attacker to elevate privileges over a network.

▾ Twilightmicrosoft · windows_10_1607EPSS 0.91%via NVD
CVE-2026-73011High· 7.8
1mo ago

Heap-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.

▾ Twilightmicrosoft · windows_10_1607EPSS 0.33%via NVD
CVE-2026-73009Critical· 9.8
1mo ago

Use after free in Windows Secure Socket Tunneling Protocol (SSTP) allows an unauthorized attacker to execute code over a network.

Use after free in Windows Secure Socket Tunneling Protocol (SSTP) allows an unauthorized attacker to execute code over a network.

▾ Midnightmicrosoft · windows_10_1607EPSS 0.97%via NVD
CVE-2026-73008Medium· 5.5
1mo ago

Exposure of private personal information to an unauthorized actor in Windows Biometric Service allows an authorized attacker to disclose information locally.

Exposure of private personal information to an unauthorized actor in Windows Biometric Service allows an authorized attacker to disclose information locally.

▾ Sunlitmicrosoft · windows_10_1607EPSS 0.48%via NVD
CVE-2026-73007High· 7.8
1mo ago

Heap-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.

▾ Twilightmicrosoft · windows_10_1607EPSS 0.33%via NVD
windows_10_21h2 vulnerabilities (CVEs) — page 11 · VulnSea