CVE-2026-56179EPSS p18.2%

CVE-2026-56179CVE-2026-56179

microsoft / windows_11_24h2

Description

Origin validation error in Windows Network Address Translation (NAT) allows an unauthorized attacker to perform spoofing over an adjacent network.

Scoring

CVSS 8.3 ()
VectorCVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
EPSS0.28% probability of exploitation · percentile 18.2% · 2026-10-05T12:00:23Z
Last modified2026-08-13
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.