CVE-2021-26864
Medium
Elevated severity or exploit probability.
CVSS base
8.4
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H
EPSS — probability of exploitation (30 days)
0.7%
51.6th percentile
CISA KEV
Not listed
Weakness / dates
—
Published 2021-03-11 · modified 2026-08-19
Description
Windows Virtual Registry Provider Elevation of Privilege Vulnerability