windows_11_version_26h1 vulnerabilities
CVEs whose affected-version data names the windows_11_version_26h1 package. Each record lists the affected and patched versions; check a specific version with the dependency checker or POST /api/sbom.
1293 CVEsRSS
CVE-2026-85871High· 7.8Heap-based buffer overflow in Windows Kernel-Mode Drivers allows an authorized attacker to elevate privileges locally.
Heap-based buffer overflow in Windows Kernel-Mode Drivers allows an authorized attacker to elevate privileges locally.
CVE-2026-85870High· 7.0Heap-based buffer overflow in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally.
Heap-based buffer overflow in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally.
CVE-2026-85869High· 7.8Heap-based buffer overflow in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally.
Heap-based buffer overflow in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally.
CVE-2026-85868High· 7.0Use after free in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally.
Use after free in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally.
CVE-2026-85867High· 7.8Heap-based buffer overflow in Windows Remote Access Connection Manager allows an authorized attacker to elevate privileges locally.
Heap-based buffer overflow in Windows Remote Access Connection Manager allows an authorized attacker to elevate privileges locally.
CVE-2026-85866Medium· 4.7Exposure of sensitive system information to an unauthorized control sphere in Windows ALPC allows an authorized attacker to disclose information locally.
Exposure of sensitive system information to an unauthorized control sphere in Windows ALPC allows an authorized attacker to disclose information locally.
CVE-2026-85864High· 7.8Improper privilege management in Python allows an authorized attacker to elevate privileges locally.
Improper privilege management in Python allows an authorized attacker to elevate privileges locally.
CVE-2026-85863High· 7.8Use after free in Windows Clipboard User Service allows an authorized attacker to elevate privileges locally.
Use after free in Windows Clipboard User Service allows an authorized attacker to elevate privileges locally.
CVE-2026-85861High· 7.8Use after free in Windows Clipboard User Service allows an authorized attacker to elevate privileges locally.
Use after free in Windows Clipboard User Service allows an authorized attacker to elevate privileges locally.
CVE-2026-85860High· 7.8Use after free in Windows Message Queuing Queue Manager allows an authorized attacker to elevate privileges locally.
Use after free in Windows Message Queuing Queue Manager allows an authorized attacker to elevate privileges locally.
CVE-2026-85859Medium· 6.5Null pointer dereference in Windows Message Queuing Queue Manager allows an authorized attacker to deny service over a network.
Null pointer dereference in Windows Message Queuing Queue Manager allows an authorized attacker to deny service over a network.
CVE-2026-85858High· 7.8Out-of-bounds read in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally.
Out-of-bounds read in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally.
CVE-2026-85857Medium· 5.5Insertion of sensitive information into log file in Windows Kernel-Mode Drivers allows an authorized attacker to disclose information locally.
Insertion of sensitive information into log file in Windows Kernel-Mode Drivers allows an authorized attacker to disclose information locally.
CVE-2026-85856High· 7.1Heap-based buffer overflow in Windows Internet Connection Sharing (ICS) allows an authorized attacker to execute code over an adjacent network.
Heap-based buffer overflow in Windows Internet Connection Sharing (ICS) allows an authorized attacker to execute code over an adjacent network.
CVE-2026-85855High· 7.0Use 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.
CVE-2026-85854High· 7.0Use 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.
CVE-2026-85852Medium· 5.5Out-of-bounds read in Windows Management Instrumentation allows an authorized attacker to disclose information locally.
Out-of-bounds read in Windows Management Instrumentation allows an authorized attacker to disclose information locally.
CVE-2026-85851High· 7.8Use after free in Windows SmartScreen allows an authorized attacker to elevate privileges locally.
Use after free in Windows SmartScreen allows an authorized attacker to elevate privileges locally.
CVE-2026-85850High· 7.8Release 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.
CVE-2026-85849High· 7.8Improper link resolution before file access ('link following') in Windows AppX Deployment Service allows an authorized attacker to elevate privileges locally.
Improper link resolution before file access ('link following') in Windows AppX Deployment Service allows an authorized attacker to elevate privileges locally.
CVE-2026-85848High· 7.8Heap-based buffer overflow in Windows Background Intelligent Transfer Service (BITS) allows an authorized attacker to elevate privileges locally.
Heap-based buffer overflow in Windows Background Intelligent Transfer Service (BITS) allows an authorized attacker to elevate privileges locally.
CVE-2026-85847Medium· 6.5Out-of-bounds read in Windows Print Spooler Components allows an unauthorized attacker to disclose information over a network.
Out-of-bounds read in Windows Print Spooler Components allows an unauthorized attacker to disclose information over a network.
CVE-2026-85846High· 7.0Use after free in Windows Web Account Manager allows an authorized attacker to elevate privileges locally.
Use after free in Windows Web Account Manager allows an authorized attacker to elevate privileges locally.
CVE-2026-85843High· 7.8Use of uninitialized resource in Windows Background Intelligent Transfer Service (BITS) allows an authorized attacker to elevate privileges locally.
Use of uninitialized resource in Windows Background Intelligent Transfer Service (BITS) allows an authorized attacker to elevate privileges locally.
CVE-2026-85842High· 7.8Use of externally-controlled format string in Windows Image Acquisition allows an authorized attacker to elevate privileges locally.
Use of externally-controlled format string in Windows Image Acquisition allows an authorized attacker to elevate privileges locally.
CVE-2026-85840Medium· 6.5Files or directories accessible to external parties in Windows Event Viewer allows an authorized attacker to disclose information over a network.
Files or directories accessible to external parties in Windows Event Viewer allows an authorized attacker to disclose information over a network.
CVE-2026-85835Medium· 5.5Buffer 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.
CVE-2026-85834High· 7.0Heap-based buffer overflow in Windows TCP/IP allows an authorized attacker to elevate privileges locally.
Heap-based buffer overflow in Windows TCP/IP allows an authorized attacker to elevate privileges locally.
CVE-2026-85833High· 7.8Use 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.
CVE-2026-85832High· 7.8Heap-based buffer overflow in Windows Background Intelligent Transfer Service (BITS) allows an authorized attacker to elevate privileges locally.
Heap-based buffer overflow in Windows Background Intelligent Transfer Service (BITS) allows an authorized attacker to elevate privileges locally.