windows_10_version_21h2 vulnerabilities
CVEs whose affected-version data names the windows_10_version_21h2 package. Each record lists the affected and patched versions; check a specific version with the dependency checker or POST /api/sbom.
1103 CVEsRSS
CVE-2026-69633High· 7.8Heap-based buffer overflow in Windows Update allows an authorized attacker to elevate privileges locally.
Heap-based buffer overflow in Windows Update allows an authorized attacker to elevate privileges locally.
CVE-2026-69596High· 7.0Use after free in Windows Program Compatibility Assistant Service allows an authorized attacker to elevate privileges locally.
Use after free in Windows Program Compatibility Assistant Service allows an authorized attacker to elevate privileges locally.
CVE-2026-69521High· 8.8Integer overflow or wraparound in Windows iSCSI allows an unauthorized attacker to execute code over a network.
Integer overflow or wraparound in Windows iSCSI allows an unauthorized attacker to execute code over a network.
CVE-2026-69506Medium· 4.7Out-of-bounds read in Windows Key Storage Provider allows an authorized attacker to disclose information locally.
Out-of-bounds read in Windows Key Storage Provider allows an authorized attacker to disclose information locally.
CVE-2026-69471High· 7.8Heap-based buffer overflow in Windows Installer allows an authorized attacker to elevate privileges locally.
Heap-based buffer overflow in Windows Installer allows an authorized attacker to elevate privileges locally.
CVE-2026-69452High· 7.1Use after free in Windows Enterprise App Management allows an authorized attacker to elevate privileges over a network.
Use after free in Windows Enterprise App Management allows an authorized attacker to elevate privileges over a network.
CVE-2026-69387High· 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-2026-69363High· 8.0Heap-based buffer overflow in Windows Error Reporting allows an authorized attacker to elevate privileges over a network.
Heap-based buffer overflow in Windows Error Reporting allows an authorized attacker to elevate privileges over a network.
CVE-2026-69354High· 7.8Heap-based buffer overflow in Windows Error Reporting allows an authorized attacker to elevate privileges locally.
Heap-based buffer overflow in Windows Error Reporting allows an authorized attacker to elevate privileges locally.
CVE-2026-69326High· 8.8Heap-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.
CVE-2026-68836High· 7.8Heap-based buffer overflow in Windows kernel32.dll allows an authorized attacker to elevate privileges locally.
Heap-based buffer overflow in Windows kernel32.dll allows an authorized attacker to elevate privileges locally.
CVE-2026-62879Medium· 5.5Missing authentication for critical function in Windows SmartScreen allows an authorized attacker to perform tampering locally.
Missing authentication for critical function in Windows SmartScreen allows an authorized attacker to perform tampering locally.
CVE-2026-62687Medium· 5.5Improper link resolution before file access ('link following') in Windows Backup Engine allows an authorized attacker to disclose information locally.
Improper link resolution before file access ('link following') in Windows Backup Engine allows an authorized attacker to disclose information locally.
CVE-2026-61931High· 7.8Use after free in Windows Perception Simulation Service allows an authorized attacker to elevate privileges locally.
Use after free in Windows Perception Simulation Service allows an authorized attacker to elevate privileges locally.
CVE-2026-59116Medium· 6.8Use of a broken or risky cryptographic algorithm in Windows Remote Desktop allows an unauthorized attacker to bypass a security feature over a network.
Use of a broken or risky cryptographic algorithm in Windows Remote Desktop allows an unauthorized attacker to bypass a security feature over a network.
CVE-2026-49785High· 7.8Improper resource shutdown or release in Windows UEFI allows an authorized attacker to bypass a security feature locally.
Improper resource shutdown or release in Windows UEFI allows an authorized attacker to bypass a security feature locally.
CVE-2026-109453High· 7.0Heap-based buffer overflow in Virtual Hard Disk (VHD) Miniport Driver allows an authorized attacker to elevate privileges locally.
Heap-based buffer overflow in Virtual Hard Disk (VHD) Miniport Driver allows an authorized attacker to elevate privileges locally.
CVE-2026-108468High· 7.0Use after free in Windows Installer allows an authorized attacker to elevate privileges locally.
Use after free in Windows Installer allows an authorized attacker to elevate privileges locally.
CVE-2026-108467High· 8.8Heap-based buffer overflow in Microsoft PostScript Printer Driver allows an authorized attacker to execute code over a network.
Heap-based buffer overflow in Microsoft PostScript Printer Driver allows an authorized attacker to execute code over a network.
CVE-2026-108466Medium· 5.3Out-of-bounds read in Windows Kernel allows an unauthorized attacker to deny service over a network.
Out-of-bounds read in Windows Kernel allows an unauthorized attacker to deny service over a network.
CVE-2026-108465High· 7.0Use after free in Windows Update Delivery Optimization allows an authorized attacker to elevate privileges locally.
Use after free in Windows Update Delivery Optimization allows an authorized attacker to elevate privileges locally.
CVE-2026-108464High· 7.0Use after free in Software Protection Platform (SPP) allows an authorized attacker to elevate privileges locally.
Use after free in Software Protection Platform (SPP) allows an authorized attacker to elevate privileges locally.
CVE-2026-108462Medium· 5.5Exposure of sensitive system information to an unauthorized control sphere in Windows Kernel allows an authorized attacker to disclose information locally.
Exposure of sensitive system information to an unauthorized control sphere in Windows Kernel allows an authorized attacker to disclose information locally.
CVE-2026-108461High· 7.0Use after free in Windows Broadcast DVR User Service allows an authorized attacker to elevate privileges locally.
Use after free in Windows Broadcast DVR User Service allows an authorized attacker to elevate privileges locally.
CVE-2026-108460High· 8.1Use after free in Windows Message Queuing allows an unauthorized attacker to execute code over a network.
Use after free in Windows Message Queuing allows an unauthorized attacker to execute code over a network.
CVE-2026-108458High· 8.8Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
CVE-2026-108457High· 8.1Out-of-bounds write in Microsoft Windows PDF allows an unauthorized attacker to execute code over a network.
Out-of-bounds write in Microsoft Windows PDF allows an unauthorized attacker to execute code over a network.
CVE-2026-108399High· 7.2Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to elevate privileges locally.
Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to elevate privileges locally.
CVE-2026-108396High· 7.0Time-of-check time-of-use (toctou) race condition in Windows Modern Device Management (MDM) allows an authorized attacker to elevate privileges locally.
Time-of-check time-of-use (toctou) race condition in Windows Modern Device Management (MDM) allows an authorized attacker to elevate privileges locally.
CVE-2026-108136High· 7.8Use after free in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally.
Use after free in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally.