CVE-2026-105009EPSS p19.9%

CVE-2026-105009CVE-2026-105009

Description

Incorrect default permissions in Windows Server Update Service allows an authorized attacker to elevate privileges locally.

Scoring

CVSS 7.5 ()
VectorCVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H
EPSS0.29% probability of exploitation · percentile 19.9% · 2026-10-17T12:00:28Z
Last modified2026-10-17
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.