CVE-2026-23811

LowCVSS 3.1/10Last modified Jun 17, 2026

Description

A vulnerability in the client isolation mechanism may allow an attacker to bypass Layer 2 (L2) communication restrictions between clients and redirect traffic at Layer 3 (L3). In addition to bypassing policy enforcement, successful exploitation - when combined with a port-stealing attack - may enable a bi-directional Machine-in-the-Middle (MitM) attack.

Metrics

CVSS 3.1 3.1/10CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

Weakness enumeration

CWE-300

Affected software

No affected versions have been published.

Timeline

Published: Mar 4, 2026
Last modified: Jun 17, 2026
NVD status: Analyzed

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