MEDIUM
ComfyUI server.py create_origin_only_middleware cross-site request forgery
Published Apr 20, 2026
5.3
MEDIUMCVSS 4.0
EPSS 0.22%
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.
Affected products
- Vendor n/a Product ComfyUI Defaultn/a
- Version 0.1StatusaffectedConstraints-
- Version 0.10StatusaffectedConstraints-
- Version 0.11StatusaffectedConstraints-
- Version 0.12StatusaffectedConstraints-
- Version 0.13.0StatusaffectedConstraints-
- Version 0.2StatusaffectedConstraints-
- Version 0.3StatusaffectedConstraints-
- Version 0.4StatusaffectedConstraints-
- Version 0.5StatusaffectedConstraints-
- Version 0.6StatusaffectedConstraints-
- Version 0.7StatusaffectedConstraints-
- Version 0.8StatusaffectedConstraints-
- Version 0.9StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| n/a | ComfyUI | n/a |
|
No data.
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Weaknesses (2)
References (4)
- https://gist.github.com/YLChen-007/d314f8120e47601dfa3ac8b899f12d1f exploit
- https://vuldb.com/submit/791108 third-party-advisory
- https://vuldb.com/vuln/358224 vdb-entrytechnical-description
- https://vuldb.com/vuln/358224/cti signaturepermissions-required
| Link | Providers | Tags |
|---|---|---|
| https://gist.github.com/YLChen-007/d314f8120e47601dfa3ac8b899f12d1f | exploit | |
| https://vuldb.com/submit/791108 | third-party-advisory | |
| https://vuldb.com/vuln/358224 | vdb-entrytechnical-description | |
| https://vuldb.com/vuln/358224/cti | signaturepermissions-required |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner VulDB
Published Apr 20, 2026
Updated Apr 20, 2026
Reserved Apr 19, 2026
Link CVE-2026-6589
CISA Vulnrichment
Updated Apr 20, 2026