CVE-2021-33777EPSS p82.2%

CVE-2021-33777CVE-2021-33777

microsoft / hevc_video_extensions

Description

HEVC Video Extensions Remote Code Execution Vulnerability

Scoring

CVSS 7.8 ()
VectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS2.36% probability of exploitation · percentile 82.2% · 2026-08-11T12:00:17Z
Last modified2026-08-10
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.