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5.1 Medium

CVE-2026-6593 A vulnerability was found in ComfyUI up to 0.13.0

Description

A vulnerability was found in ComfyUI up to 0.13.0. Affected by this issue is some unknown functionality of the file server.py of the component View Endpoint. Performing a manipulation results in cross site scripting. The attack is possible to be carried out remotely. The exploit has been made public and could 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-2026-6592 A vulnerability has been 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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