CVE-2026-69859
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 Sep 8, 2026
- CVSS 7.0 high
- 0.2% chance of exploitation in the next 30 days (EPSS)
- A fix is available