CVE-2026-40400EPSS p57.3%

CVE-2026-40400CVE-2026-40400

microsoft / windows_10_1607

Description

Relative path traversal in Windows PowerShell allows an authorized attacker to execute code over a network.

Scoring

CVSS 8.0 ()
VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
EPSS0.87% probability of exploitation · percentile 57.3% · 2026-10-05T12:00:23Z
Last modified2026-09-17
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.