CVE-2026-69859 — Windows USB Audio Class driver (usbaudio.sys) Elevation of Privilege Vulnerability

Time-of-check time-of-use (toctou) race condition in Windows USB Audio Class driver (usbaudio.sys) allows an authorized attacker to elevate privileges locally.

Published: 2026-09-08 · CVSS: 7.0 · CVSS 3.1

Time-of-check time-of-use (toctou) race condition in Windows USB Audio Class driver (usbaudio.sys) allows an authorized attacker to elevate privileges locally.

Original CVE JSON · STIX 2.1

Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7