Description

Mattermost versions 10.4.x <= 10.4.2, 10.5.x <= 10.5.0, 9.11.x <= 9.11.9 fail to restrict domains the LLM can request to contact upstream which allows an authenticated user to exfiltrate data from an arbitrary server accessible to the victim via performing a prompt injection in the AI plugin's Jira tool.

INFO

Published Date :

2025-04-16T09:14:15.992Z

Last Modified :

2025-04-16T14:33:01.674Z

Source :

Mattermost
AFFECTED PRODUCTS

The following products are affected by CVE-2025-31363 vulnerability.

Vendors Products
Mattermost
  • Mattermost Server
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-31363.

URL Resource
https://mattermost.com/security-updates cve-icon cve-icon
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CVSS Vulnerability Scoring System

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