CVE-2025-66206

Frappe vulnerable to a path traversal allowing reading certain files

State: Published
Severity: 6.8 Medium
Published: Dec 1, 2025
Updated: Dec 1, 2025
Reserved: Nov 24, 2025

Description

Frappe is a full-stack web application framework. Prior to 15.86.0 and 14.99.2, certain requests were vulnerable to path traversal attacks, wherein some files from the server could be retrieved if the full path was known. Sites hosted on Frappe Cloud, and even other setups that are behind a reverse proxy like NGINX are unaffected. This would mainly affect someone directly using werkzeug/gunicorn. In those cases, either an upgrade or changing the setup to use a reverse proxy is recommended. This vulnerability is fixed in 15.86.0 and 14.99.2.

Scores

CVSS	Score	Vector	Source
3.1	6.8 Medium	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N	GitHub_M

Weaknesses

CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Affected Products

Product	Versions
frappefrappe	>= 15.0.0, < 15.86.0Affected < 14.99.2Affected

References

https://github.com/frappe/frappe/security/advisories/GHSA-v4wg-gqfr-rpjm

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