CVE-2026-77191EPSS p11.8%

CVE-2026-77191CVE-2026-77191

Description

An authenticated supplicant on an adjacent network may bypass intended network authorization policy and send unrestricted traffic during a brief window (milliseconds to seconds) between the completion of the authentication phase and the full enforcement of its assigned ACL.

Scoring

CVSS 2.6 ()
VectorCVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N
EPSS0.22% probability of exploitation · percentile 11.8% · 2026-10-05T12:00:23Z
Last modified2026-09-16
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.