Review reviewHigh
CVE-2026-58634
Microsoft Windows 11 version 26H1, windows 11 26h1
Use after free in Desktop Window Manager allows an authorized attacker to elevate privileges locally.
- CVSS
- 7.8
- EPSS
- 0.30% 21.5% percentile
- CISA KEV
- Not listed
- Published
- 2026.07.15