Is CVE-2025-66206 actively exploited?

CVE-2025-66206 has no public evidence of in-the-wild exploitation as of 2025-12-04.

What is the CVSS score for CVE-2025-66206?

CVE-2025-66206 has a CVSS score of 6.8 (MEDIUM severity). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N.

How do I patch CVE-2025-66206?

Patch guidance is available from frappe security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2025-66206.

Which products are affected by CVE-2025-66206?

2 products: frappe frappe, frappe frappe.

CVE-2025-66206 - remediation guidance & executive summary

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.

CVSS Metrics

Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N
Attack Vector: network
Complexity: high
Privileges: none
User Action: none
Scope: changed
Confidentiality: high
Integrity: none
Availability: none
Weaknesses: CWE-22 · Path Traversal

Metadata

Primary Vendor: FRAPPE
Published: 12/1/2025
Last Modified: 12/4/2025
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

frappe : frappefrappe : frappe

Remediation Guidance

Executive Summary

Cite this page

CVE-2025-66206. CVEDatabase.com. Retrieved 1 May 2026. https://cvedatabase.com/cve/CVE-2025-66206

View on NIST NVD

CVE-2025-66206 vulnerability