CVE-2026-6593

ComfyUI View Endpoint server.py cross site scripting

CVSS 5.1 MEDIUMEPSS 0.2%CWE-79 CWE-94

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.

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P

Affected products

n/a · ComfyUI

public PoCs found — 1

cve_referencegist.github.com/YLChen-007/1d91fabb465284d7a974746f7e6cc5ccunverified

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

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References

https://gist.github.com/YLChen-007/1d91fabb465284d7a974746f7e6cc5cc https://vuldb.com/submit/791114 https://vuldb.com/vuln/358228 https://vuldb.com/vuln/358228/cti