Description


n8n before 1.123.85, 2.43.5, and 2.44.1 contains an authorization bypass vulnerability in Chat Hub that allows chat-only users to register restricted tool types. Users with the global:chatUser role can add and run tools through chat to execute sandboxed code, access permitted files, and use instance workflows, Data Tables, and agents.

Related CPE's


Could not find any relations

Weaknesses



CWE-863

CVSS impact metrics


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

5.4 · Medium

Information


Source identifier

[email protected]

Vulnerability status

Deferred

Published

2026-10-28T19:17:31.707Z

2 hours ago

Last modified

2026-10-28T19:17:31.840Z

2 hours ago