CVE-2021-26863
Medium
Elevated severity or exploit probability.
CVSS base
7.0
HIGH
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS — probability of exploitation (30 days)
11.8%
95.9th percentile
CISA KEV
Not listed
Weakness / dates
CWE-269
Published 2021-03-11 · modified 2026-08-19
Description
Windows Win32k Elevation of Privilege Vulnerability