CVE-2021-27047EPSS p86.3%

CVE-2021-27047CVE-2021-27047

microsoft / high_efficiency_video_coding

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
EPSS2.86% probability of exploitation · percentile 86.3% · 2026-10-05T12:00:23Z
Last modified2026-08-19
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.