CVE-2021-34522EPSS p84.5%

CVE-2021-34522CVE-2021-34522

microsoft / malware_protection_engine

Description

Microsoft Defender 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
EPSS2.70% probability of exploitation · percentile 84.5% · 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.