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5.1 Medium

CVE-2026-6592 A vulnerability has been found in ComfyUI up to 0.13.0

Description

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.

Affected products and versions

Product Affected versions Fixed in
ComfyUI 0.13.0 No fix stated
ComfyUI 0.12 No fix stated
ComfyUI 0.11 No fix stated
ComfyUI 0.10 No fix stated
ComfyUI 0.9 No fix stated
ComfyUI 0.8 No fix stated
ComfyUI 0.7 No fix stated
ComfyUI 0.6 No fix stated
ComfyUI 0.5 No fix stated
Show the 4 other branches
Product Affected versions Fixed in
ComfyUI 0.4 No fix stated
ComfyUI 0.3 No fix stated
ComfyUI 0.2 No fix stated
ComfyUI 0.1 No fix stated

Other CVEs of ComfyUI

The 5 CVEs of ComfyUI →
CVE-2026-6593 A vulnerability was found in ComfyUI up to 0.13.0 5.1 Medium CVE-2026-6591 A flaw has been found in ComfyUI up to 0.13.0 5.3 Medium CVE-2026-6590 A vulnerability was detected in ComfyUI up to 0.13.0 5.3 Medium CVE-2026-6589 A security vulnerability has been detected in ComfyUI up to 0.13.0 5.3 Medium
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