CVE-2026-6592

Low severity, CVSS 3.5. EPSS: 0.4% chance of exploitation in the next 30 days.

A vulnerability has been found in ComfyUI up to 0.13.0. Affected by this vulnerability is the function getuserdata of the file app/user_manager.py of the component userdata Endpoint. Such manipulation leads to cross site scripting. The attack can be executed remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Published 2026-04-20. Last modified 2026-06-17.