Microsoft Windows 11 version 26H1 vulnerabilities

Out-of-bounds read in Windows Spaceport.sys allows an authorized attacker to elevate privileges locally.

Heap-based buffer overflow in Windows COM+ Event System Service 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.

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

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

Untrusted pointer dereference in Windows Error Reporting allows an authorized attacker to elevate privileges locally.

Out-of-bounds read in Windows Partition Management Driver allows an unauthorized attacker to execute code over a network.

Heap-based buffer overflow in Windows IKE Extension allows an unauthorized attacker to deny service over a network.

Improper link resolution before file access ('link following') in Windows Update Orchestrator Service allows an authorized attacker to elevate privileges locally.

Incorrect authorization in Windows Device Install Service allows an authorized attacker to elevate privileges locally.

Improper authorization in Windows Virtual Input allows an authorized attacker to elevate privileges locally.

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

Heap-based buffer overflow in Windows SMB Client allows an unauthorized attacker to elevate privileges over a network.

Use after free in Windows COM+ Event System Service allows an authorized attacker to elevate privileges locally.

Absolute path traversal in Windows Encrypting File System (EFS) allows an authorized attacker to elevate privileges over a network.

Heap-based buffer overflow in Windows Management Instrumentation 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.

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

Heap-based buffer overflow in Microsoft Internet Messaging API allows an unauthorized attacker to execute code over a network.

Heap-based buffer overflow in Windows Bluetooth Service allows an unauthorized attacker to elevate privileges over an adjacent network.