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.
711 CVEsRSS
CVE-2026-69388High· 7.0Use after free in Windows Bluetooth Service allows an authorized attacker to elevate privileges locally.
Use after free in Windows Bluetooth Service allows an authorized attacker to elevate privileges locally.
CVE-2026-69386High· 8.8Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code over a network.
Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code over a network.
CVE-2026-69385High· 7.0Concurrent execution using shared resource with improper synchronization ('race condition') in Windows TCP/IP allows an authorized attacker to elevate privileges locally.
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows TCP/IP allows an authorized attacker to elevate privileges locally.
CVE-2026-69381Medium· 4.6Out-of-bounds read in Windows Storage Port Driver allows an unauthorized attacker to disclose information with a physical attack.
Out-of-bounds read in Windows Storage Port Driver allows an unauthorized attacker to disclose information with a physical attack.
CVE-2026-69377High· 7.8Missing authorization in Windows Modern Device Management (MDM) allows an authorized attacker to elevate privileges locally.
Missing authorization in Windows Modern Device Management (MDM) allows an authorized attacker to elevate privileges locally.
CVE-2026-69374Medium· 6.5Allocation of resources without limits or throttling in Windows SMB Server allows an authorized attacker to deny service over a network.
Allocation of resources without limits or throttling in Windows SMB Server allows an authorized attacker to deny service over a network.
CVE-2026-69373Medium· 6.7Integer overflow or wraparound in Windows Overlay Filter allows an authorized attacker to elevate privileges locally.
Integer overflow or wraparound in Windows Overlay Filter allows an authorized attacker to elevate privileges locally.
CVE-2026-69371High· 8.0Heap-based buffer overflow in Windows Overlay Filter allows an authorized attacker to elevate privileges over a network.
Heap-based buffer overflow in Windows Overlay Filter allows an authorized attacker to elevate privileges over a network.
CVE-2026-69368High· 7.8Heap-based buffer overflow in Windows Overlay Filter allows an authorized attacker to elevate privileges locally.
Heap-based buffer overflow in Windows Overlay Filter allows an authorized attacker to elevate privileges locally.
CVE-2026-69366High· 7.1Use after free in Windows Kernel allows an authorized attacker to elevate privileges over a network.
Use after free in Windows Kernel allows an authorized attacker to elevate privileges over a network.
CVE-2026-69364High· 7.1Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Print Spooler Components allows an authorized attacker to elevate privileges over a network.
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Print Spooler Components allows an authorized attacker to elevate privileges over a network.
CVE-2026-69362High· 7.0Use after free in Windows Error Reporting allows an authorized attacker to elevate privileges locally.
Use after free in Windows Error Reporting allows an authorized attacker to elevate privileges locally.
CVE-2026-69357High· 7.1Use after free in Windows NDIS allows an authorized attacker to elevate privileges over a network.
Use after free in Windows NDIS allows an authorized attacker to elevate privileges over a network.
CVE-2026-69353Medium· 5.5Out-of-bounds read in Windows Text Shaping allows an authorized attacker to disclose information locally.
Out-of-bounds read in Windows Text Shaping allows an authorized attacker to disclose information locally.
CVE-2026-69352High· 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-2026-69351Medium· 5.5Exposure of private personal information to an unauthorized actor in Windows Universal Plug and Play (UPnP) Device Host allows an authorized attacker to disclose information locally.
Exposure of private personal information to an unauthorized actor in Windows Universal Plug and Play (UPnP) Device Host allows an authorized attacker to disclose information locally.
CVE-2026-69350Medium· 6.7Heap-based buffer overflow in Windows Overlay Filter allows an authorized attacker to elevate privileges locally.
Heap-based buffer overflow in Windows Overlay Filter allows an authorized attacker to elevate privileges locally.
CVE-2026-69349Medium· 5.7Use of uninitialized resource in Windows Management Instrumentation allows an authorized attacker to disclose information over a network.
Use of uninitialized resource in Windows Management Instrumentation allows an authorized attacker to disclose information over a network.
CVE-2026-69347High· 7.4Heap-based buffer overflow in Windows Fast FAT Driver allows an unauthorized attacker to execute code locally.
Heap-based buffer overflow in Windows Fast FAT Driver allows an unauthorized attacker to execute code locally.
CVE-2026-69346High· 8.0Heap-based buffer overflow in Windows Print Spooler Components allows an authorized attacker to elevate privileges over a network.
Heap-based buffer overflow in Windows Print Spooler Components allows an authorized attacker to elevate privileges over a network.
CVE-2026-69344Medium· 5.5Out-of-bounds read in Windows Print Spooler Components allows an authorized attacker to disclose information locally.
Out-of-bounds read in Windows Print Spooler Components allows an authorized attacker to disclose information locally.
CVE-2026-69343Medium· 5.5Out-of-bounds read in Windows Overlay Filter allows an authorized attacker to disclose information locally.
Out-of-bounds read in Windows Overlay Filter allows an authorized attacker to disclose information locally.
CVE-2026-69341High· 7.0Use after free in Windows Image Acquisition allows an authorized attacker to elevate privileges locally.
Use after free in Windows Image Acquisition allows an authorized attacker to elevate privileges locally.
CVE-2026-69340High· 7.1Heap-based buffer overflow in Windows NTFS allows an authorized attacker to elevate privileges over a network.
Heap-based buffer overflow in Windows NTFS allows an authorized attacker to elevate privileges over a network.
CVE-2026-69337High· 7.1Double free in Windows Registry allows an authorized attacker to elevate privileges over a network.
Double free in Windows Registry allows an authorized attacker to elevate privileges over a network.
CVE-2026-69335High· 7.0Use after free in Windows Win32K allows an authorized attacker to elevate privileges locally.
Use after free in Windows Win32K allows an authorized attacker to elevate privileges locally.
CVE-2026-69334High· 8.8Heap-based buffer overflow in Windows Volume Manager Extension Driver allows an unauthorized attacker to execute code over a network.
Heap-based buffer overflow in Windows Volume Manager Extension Driver allows an unauthorized attacker to execute code over a network.
CVE-2026-69332High· 8.0Out-of-bounds read in Windows NTFS allows an authorized attacker to elevate privileges over a network.
Out-of-bounds read in Windows NTFS allows an authorized attacker to elevate privileges over a network.
CVE-2026-69331High· 7.0Use after free in Windows Remote Access Connection Manager allows an authorized attacker to elevate privileges locally.
Use after free in Windows Remote Access Connection Manager allows an authorized attacker to elevate privileges locally.
CVE-2026-69328High· 7.8PoCUntrusted search path in Windows Storage allows an authorized attacker to elevate privileges locally.
Untrusted search path in Windows Storage allows an authorized attacker to elevate privileges locally.