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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-2026-83749High· 7.0
3d ago

Use after free in Windows Overlay Filter allows an authorized attacker to elevate privileges locally.

Use after free in Windows Overlay Filter allows an authorized attacker to elevate privileges locally.

▾ TwilightMicrosoft · Windows 10 Version 1607via NVD
CVE-2026-83748Critical· 9.8
3d ago

Heap-based buffer overflow in Windows Error Reporting allows an unauthorized attacker to execute code over a network.

Heap-based buffer overflow in Windows Error Reporting allows an unauthorized attacker to execute code over a network.

▾ MidnightMicrosoft · Windows 10 Version 1607via NVD
CVE-2026-83747Medium· 5.5
3d ago

Out-of-bounds read in Windows Error Reporting allows an authorized attacker to disclose information locally.

Out-of-bounds read in Windows Error Reporting allows an authorized attacker to disclose information locally.

▾ SunlitMicrosoft · Windows 10 Version 1607via NVD
CVE-2026-83741High· 7.8
3d ago

Use after free in Internet Explorer allows an authorized attacker to elevate privileges locally.

Use after free in Internet Explorer allows an authorized attacker to elevate privileges locally.

▾ TwilightMicrosoft · Windows 10 Version 1809via NVD
CVE-2026-83740High· 7.0
3d ago

Use after free in Windows Hello allows an authorized attacker to elevate privileges locally.

Use after free in Windows Hello allows an authorized attacker to elevate privileges locally.

▾ TwilightMicrosoft · Windows 10 Version 1809via NVD
CVE-2026-83739High· 7.5
3d ago

Use after free in Windows Bluetooth Service allows an unauthorized attacker to execute code over an adjacent network.

Use after free in Windows Bluetooth Service allows an unauthorized attacker to execute code over an adjacent network.

▾ TwilightMicrosoft · Windows 10 Version 1809via NVD
CVE-2026-83738High· 7.0
3d ago

Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.

Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.

▾ TwilightMicrosoft · Windows 10 Version 1607via NVD
CVE-2026-83737Medium· 5.5
3d ago

Out-of-bounds read in Windows NTFS allows an authorized attacker to disclose information locally.

Out-of-bounds read in Windows NTFS allows an authorized attacker to disclose information locally.

▾ SunlitMicrosoft · Windows 10 Version 1607via NVD
CVE-2026-83736Medium· 5.5
3d ago

Heap-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.

▾ SunlitMicrosoft · Windows 10 Version 21H2via NVD
CVE-2026-83735High· 7.8
3d ago

Release of invalid pointer or reference in Windows Kernel allows an authorized attacker to elevate privileges locally.

Release of invalid pointer or reference in Windows Kernel allows an authorized attacker to elevate privileges locally.

▾ TwilightMicrosoft · Windows 11 version 23H2via NVD
CVE-2026-83733Medium· 5.5
3d ago

Out-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.

▾ SunlitMicrosoft · Windows 10 Version 1607via NVD
CVE-2026-83732High· 7.8
3d ago

Use 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.

▾ TwilightMicrosoft · Windows 10 Version 1607via NVD
CVE-2026-83728High· 8.8
3d ago

Improper validation of syntactic correctness of input in Windows Hyper-V allows an authorized attacker to perform spoofing locally.

Improper validation of syntactic correctness of input in Windows Hyper-V allows an authorized attacker to perform spoofing locally.

▾ TwilightMicrosoft · Windows 10 Version 1607via NVD
CVE-2026-83727High· 7.8
3d ago

Buffer over-read in Windows Overlay Filter allows an authorized attacker to elevate privileges locally.

Buffer over-read in Windows Overlay Filter allows an authorized attacker to elevate privileges locally.

▾ TwilightMicrosoft · Windows 10 Version 1607via NVD
CVE-2026-83726High· 7.8
3d ago

Use after free in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.

Use after free in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.

▾ TwilightMicrosoft · Windows 10 Version 1607via NVD
CVE-2026-83725High· 8.8
3d ago

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

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

▾ TwilightMicrosoft · Windows 10 Version 1607via NVD
CVE-2026-83724High· 7.0
3d ago

Heap-based buffer overflow in Windows Management Instrumentation allows an authorized attacker to elevate privileges locally.

Heap-based buffer overflow in Windows Management Instrumentation allows an authorized attacker to elevate privileges locally.

▾ TwilightMicrosoft · Windows 10 Version 1607via NVD
CVE-2026-83723Medium· 5.5
3d ago

Use of uninitialized resource in Windows Event Logging Service allows an authorized attacker to disclose information locally.

Use of uninitialized resource in Windows Event Logging Service allows an authorized attacker to disclose information locally.

▾ SunlitMicrosoft · Windows 10 Version 1607via NVD
CVE-2026-83722High· 7.0
3d ago

Use after free in Microsoft Local Security Authority Server (lsasrv) allows an authorized attacker to elevate privileges locally.

Use after free in Microsoft Local Security Authority Server (lsasrv) allows an authorized attacker to elevate privileges locally.

▾ TwilightMicrosoft · Windows 10 Version 1607via NVD
CVE-2026-83721High· 7.8
3d ago

Use 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.

▾ TwilightMicrosoft · Windows 11 Version 24H2via NVD
CVE-2026-83719Medium· 5.5
3d ago

Buffer over-read in Servicing Stack Updates allows an authorized attacker to disclose information locally.

Buffer over-read in Servicing Stack Updates allows an authorized attacker to disclose information locally.

▾ SunlitMicrosoft · Windows 10 Version 1809via NVD
CVE-2026-83718High· 7.0
3d ago

Use 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.

▾ TwilightMicrosoft · Windows 10 Version 1607via NVD
CVE-2026-83717High· 7.0
3d ago

Use 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.

▾ TwilightMicrosoft · Windows 10 Version 1607via NVD
CVE-2026-83716High· 8.8
3d ago

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

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

▾ TwilightMicrosoft · Windows 10 Version 1607via NVD
CVE-2026-83715High· 7.1
3d ago

Missing authentication for critical function in Windows Error Reporting allows an authorized attacker to perform tampering locally.

Missing authentication for critical function in Windows Error Reporting allows an authorized attacker to perform tampering locally.

▾ TwilightMicrosoft · Windows 10 Version 1607via NVD
CVE-2026-83714Medium· 5.5
3d ago

Use of uninitialized resource in Windows HTTP.sys allows an authorized attacker to disclose information locally.

Use of uninitialized resource in Windows HTTP.sys allows an authorized attacker to disclose information locally.

▾ SunlitMicrosoft · Windows 10 Version 1607via NVD
CVE-2026-83713Medium· 5.5
3d ago

Out-of-bounds read in Windows Universal Disk Format File System Driver (UDFS) allows an authorized attacker to disclose information locally.

Out-of-bounds read in Windows Universal Disk Format File System Driver (UDFS) allows an authorized attacker to disclose information locally.

▾ SunlitMicrosoft · Windows 10 Version 1607via NVD
CVE-2026-83712High· 7.8
3d ago

Out-of-bounds write in Windows NTFS allows an authorized attacker to execute code locally.

Out-of-bounds write in Windows NTFS allows an authorized attacker to execute code locally.

▾ TwilightMicrosoft · Windows 10 Version 1809via NVD
CVE-2026-83710High· 7.0
3d ago

Use 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.

▾ TwilightMicrosoft · Windows 10 Version 1607via NVD
CVE-2026-83709High· 7.8
3d ago

Heap-based buffer overflow in Windows NTLM allows an authorized attacker to elevate privileges locally.

Heap-based buffer overflow in Windows NTLM allows an authorized attacker to elevate privileges locally.

▾ TwilightMicrosoft · Windows 10 Version 1607via NVD
windows_11_version_26h2 vulnerabilities (CVEs) — page 18 · VulnSea