windows_11_version_26h2 vulnerabilities
CVEs whose affected-version data names the windows_11_version_26h2 package. Each record lists the affected and patched versions; check a specific version with the dependency checker or POST /api/sbom.
979 CVEsRSS
CVE-2026-83781High· 7.8Improper null termination in Windows Program Compatibility Assistant Service allows an authorized attacker to elevate privileges locally.
Improper null termination in Windows Program Compatibility Assistant Service allows an authorized attacker to elevate privileges locally.
CVE-2026-83779High· 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-2026-83778High· 8.8Heap-based buffer overflow in Microsoft Internet Messaging API allows an unauthorized attacker to execute code over a network.
Heap-based buffer overflow in Microsoft Internet Messaging API allows an unauthorized attacker to execute code over a network.
CVE-2026-83777High· 8.8Heap-based buffer overflow in Windows Bluetooth Service allows an unauthorized attacker to elevate privileges over an adjacent network.
Heap-based buffer overflow in Windows Bluetooth Service allows an unauthorized attacker to elevate privileges over an adjacent network.
CVE-2026-83776Medium· 6.8Out-of-bounds read in Microsoft Bluetooth Driver allows an unauthorized attacker to elevate privileges with a physical attack.
Out-of-bounds read in Microsoft Bluetooth Driver allows an unauthorized attacker to elevate privileges with a physical attack.
CVE-2026-83775High· 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-2026-83774Medium· 4.7Exposure of sensitive system information to an unauthorized control sphere in Windows Win32 Kernel Subsystem allows an authorized attacker to disclose information locally.
Exposure of sensitive system information to an unauthorized control sphere in Windows Win32 Kernel Subsystem allows an authorized attacker to disclose information locally.
CVE-2026-83773Medium· 5.5Exposure of sensitive system information to an unauthorized control sphere in Windows MIDI Service Module allows an authorized attacker to disclose information locally.
Exposure of sensitive system information to an unauthorized control sphere in Windows MIDI Service Module allows an authorized attacker to disclose information locally.
CVE-2026-83771High· 8.8Use after free in Windows Camera Frame Server Monitor allows an unauthorized attacker to elevate privileges over an adjacent network.
Use after free in Windows Camera Frame Server Monitor allows an unauthorized attacker to elevate privileges over an adjacent network.
CVE-2026-83770Critical· 9.8Heap-based buffer overflow in Windows Text Shaping allows an unauthorized attacker to execute code over a network.
Heap-based buffer overflow in Windows Text Shaping allows an unauthorized attacker to execute code over a network.
CVE-2026-83769High· 7.8Use after free in OpenSSH for Windows allows an authorized attacker to elevate privileges locally.
Use after free in OpenSSH for Windows allows an authorized attacker to elevate privileges locally.
CVE-2026-83768High· 7.8Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally.
Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally.
CVE-2026-83767High· 7.8Stack-based buffer overflow in Windows Installer allows an authorized attacker to elevate privileges locally.
Stack-based buffer overflow in Windows Installer allows an authorized attacker to elevate privileges locally.
CVE-2026-83766Medium· 4.2Incorrect authorization in Windows Hyper-V allows an authorized attacker to bypass a security feature over an adjacent network.
Incorrect authorization in Windows Hyper-V allows an authorized attacker to bypass a security feature over an adjacent network.
CVE-2026-83765Medium· 5.5Out-of-bounds read in Windows DWM Core Library allows an authorized attacker to disclose information locally.
Out-of-bounds read in Windows DWM Core Library allows an authorized attacker to disclose information locally.
CVE-2026-83764Medium· 5.5Incorrect authorization in Windows Clipboard User Service allows an authorized attacker to disclose information locally.
Incorrect authorization in Windows Clipboard User Service allows an authorized attacker to disclose information locally.
CVE-2026-83763High· 7.8Access of resource using incompatible type ('type confusion') in Windows Input System allows an authorized attacker to elevate privileges locally.
Access of resource using incompatible type ('type confusion') in Windows Input System allows an authorized attacker to elevate privileges locally.
CVE-2026-83762High· 7.8Use 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-2026-83761High· 7.8Use after free in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally.
Use after free in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally.
CVE-2026-83760Medium· 5.5Out-of-bounds read in Microsoft Bluetooth Driver allows an authorized attacker to disclose information locally.
Out-of-bounds read in Microsoft Bluetooth Driver allows an authorized attacker to disclose information locally.
CVE-2026-83759High· 8.8Improper control of generation of code ('code injection') in Windows Encrypting File System (EFS) allows an authorized attacker to execute code over a network.
Improper control of generation of code ('code injection') in Windows Encrypting File System (EFS) allows an authorized attacker to execute code over a network.
CVE-2026-83758High· 7.8Heap-based buffer overflow in Windows Error Reporting allows an authorized attacker to execute code locally.
Heap-based buffer overflow in Windows Error Reporting allows an authorized attacker to execute code locally.
CVE-2026-83757High· 7.8Heap-based buffer overflow in Windows Win32K allows an authorized attacker to elevate privileges locally.
Heap-based buffer overflow in Windows Win32K allows an authorized attacker to elevate privileges locally.
CVE-2026-83756High· 7.8Use after free in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally.
Use after free in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally.
CVE-2026-83755Medium· 5.5Use of uninitialized resource in Windows Win32K allows an authorized attacker to disclose information locally.
Use of uninitialized resource in Windows Win32K allows an authorized attacker to disclose information locally.
CVE-2026-83754High· 7.5Heap-based buffer overflow in OpenSSH for Windows allows an unauthorized attacker to execute code over a network.
Heap-based buffer overflow in OpenSSH for Windows allows an unauthorized attacker to execute code over a network.
CVE-2026-83753High· 7.8Heap-based buffer overflow in Windows Camera Frame Server Monitor allows an authorized attacker to elevate privileges locally.
Heap-based buffer overflow in Windows Camera Frame Server Monitor allows an authorized attacker to elevate privileges locally.
CVE-2026-83752High· 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-2026-83751High· 7.0Use after free in Windows MIDI Service Module allows an authorized attacker to elevate privileges locally.
Use after free in Windows MIDI Service Module allows an authorized attacker to elevate privileges locally.
CVE-2026-83750High· 7.0Time-of-check time-of-use (toctou) race condition in Windows Error Reporting allows an authorized attacker to elevate privileges locally.
Time-of-check time-of-use (toctou) race condition in Windows Error Reporting allows an authorized attacker to elevate privileges locally.