CVE-2026-6590CWE-22

ComfyUI Model Preview Endpoint model_manager.py get_model_preview path traversal

Medium · published April 20, 2026

CVSS v4.0
5.3
EPSS
1%
Percentile
43.1
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
5.3 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P
EPSS
0.00517 · 43.1th percentile
Weakness
CWE-22 · Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Published
2026-04-20T00:45Z
EPSS history
Timeline
  • 20 APR 00:45Z
    ComfyUI Model Preview Endpoint model_manager.py get_model_preview path traversal
    cvelistv5