CVE-2026-83783

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

Buffer over-read in Windows Management Instrumentation allows an authorized attacker to disclose information locally.

Deserialization of untrusted data vulnerability in Windows Management Instrumentation. An authorized attacker can elevate privileges locally.

An out-of-bounds read in Windows Management Instrumentation allows an authorized attacker to disclose information locally.

Release of invalid pointer or reference 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.

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

Race condition in Windows Management Instrumentation allows an authorized attacker to elevate privileges locally.

Use after free in Windows Management Instrumentation allows an authorized attacker to elevate privileges over a network.

A use of uninitialized resource vulnerability in Windows Management Instrumentation allows an authorized attacker to disclose information over a network.