Riskcovery

CVE-2026-6589

ComfyUI server.py create_origin_only_middleware cross-site request forgery

State
Published
Severity
5.3 Medium
Published
Apr 20, 2026
Updated
Apr 20, 2026
Reserved
Apr 19, 2026

Read the record on cve.org

Description

A security vulnerability has been detected in ComfyUI up to 0.13.0. This affects the function create_origin_only_middleware of the file server.py. The manipulation leads to cross-site request forgery. The attack may be initiated remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Scores

CVSSScoreVectorSource
4.05.3 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:PVulDB
3.14.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:RVulDB
3.04.3 MediumCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:RVulDB
2.05.0 MediumAV:N/AC:L/Au:N/C:N/I:P/A:N/E:POC/RL:ND/RC:URVulDB

Weaknesses

Affected Products

ProductVersions
ComfyUIn/a
  • 0.1Affected
  • 0.2Affected
  • 0.3Affected
  • 0.4Affected
  • 0.5Affected
  • 0.6Affected
  • 0.7Affected
  • 0.8Affected
  • 0.9Affected
  • 0.10Affected
  • 0.11Affected
  • 0.12Affected
  • 0.13.0Affected

References

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