Description

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.6.37, a Stored XSS vulnerability was discovered in Open-WebUI's Notes PDF download functionality. An attacker can import a Markdown file containing malicious SVG tags into Notes, allowing them to execute arbitrary JavaScript code and steal session tokens when a victim downloads the note as PDF. This vulnerability can be exploited by any authenticated user, and unauthenticated external attackers can steal session tokens from users (both admin and regular users) by sharing specially crafted markdown files. This vulnerability is fixed in 0.6.37.

INFO

Published Date :

2025-12-04T20:46:36.575Z

Last Modified :

2025-12-05T17:16:56.304Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2025-65959 vulnerability.

Vendors Products
Open-webui
  • Open-webui
Openwebui
  • Open Webui
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-65959.

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact