CVE-2021-34446
Medium
Elevated severity or exploit probability.
CVSS base
8.0
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N
EPSS — probability of exploitation (30 days)
2.0%
80.3th percentile
CISA KEV
Not listed
Weakness / dates
—
Published 2021-07-16 · modified 2026-08-10
Description
Windows HTML Platforms Security Feature Bypass Vulnerability