CVE-2026-83509EPSS p20.7%

CVE-2026-83509CVE-2026-83509

Description

Untrusted search path in Windows Setup Files Cleanup allows an authorized attacker to elevate privileges locally.

Scoring

CVSS 7.0 ()
VectorCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS0.29% probability of exploitation · percentile 20.7% · 2026-10-16T12:02:51Z
Last modified2026-10-17
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.