CVE-2021-34522EPSS p85.6%

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
EPSS2.72% probability of exploitation · percentile 85.6% · 2026-10-06T12:00:23Z
Last modified2026-08-10
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.