CVE-2025-49730
Microsoft Windows QoS Scheduler Driver Elevation of Privilege Vulnerability
HIGH 7.8EPSS 0.7%
Time-of-check time-of-use (toctou) race condition in Microsoft Windows QoS scheduler allows an authorized attacker to elevate privileges locally.
- Affected
- Microsoft · Windows 10 Version 1507 · Windows 10 Version 1607 · Windows 10 Version 1809 · Windows 10 Version 21H2 · Windows 10 Version 22H2 · Windows 11 version 22H2
- CVSS v3.1 MICROSOFT
- 7.8 HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - EPSS
- 0.68% chance of exploitation in the next 30 days, 52nd percentile
- Published
- 2025-07-08
- Updated
- 2026-02-13