CVE-2026-20811EPSS p40.3%
CVE-2026-20811CVE-2026-20811
microsoft / windows_11_23h2
Description
Access of resource using incompatible type ('type confusion') in Windows Win32K - ICOMP allows an authorized attacker to elevate privileges locally.
Scoring
| CVSS | 7.8 () |
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 0.49% probability of exploitation · percentile 40.3% · 2026-10-05T12:00:23Z |
| Last modified | 2026-07-30 |