CVE-2026-119829

Name of the Vulnerable Software and Affected Versions Windows USB Audio Class driver (usbaudio.sys) (affected versions not specified)

Description A heap-based buffer overflow exists in the Windows USB Audio Class driver (usbaudio.sys). A heap-based buffer overflow occurs when a program writes more data to a heap memory buffer than it can hold, potentially corrupting adjacent memory. This flaw allows an unauthorized attacker to elevate privileges through a physical attack.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.