CVE-2026-6590

MEDIUM 4.3

ComfyUI Model Preview Endpoint model_manager.py get_model_preview path traversal

CVSS Score

4.3

EPSS Score

0.0%

EPSS Percentile

0th

A vulnerability was detected in ComfyUI up to 0.13.0. This impacts the function get_model_preview of the file app/model_manager.py of the component Model Preview Endpoint. The manipulation results in path traversal. The attack may be launched remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

CWE	CWE-22
Vendor	n/a
Product	comfyui
Published	Apr 20, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

n/a / ComfyUI

0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 0.10 0.11 0.12 0.13.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/358225 vuldb.com: https://vuldb.com/vuln/358225/cti vuldb.com: https://vuldb.com/submit/791109 gist.github.com: https://gist.github.com/YLChen-007/b46c4cfef1643df14ed73e278129af2c

Credits

🔍 Eric-c (VulDB User) VulDB CNA Team