Vulnerability Monitor

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CVE-2025-31363

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.

Published

2025-04-16T10:15:15.170

Last Modified

2025-09-29T21:24:36.903

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 3.0 (LOW)

Weaknesses
  • Type: Primary
    NVD-CWE-Other
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application mattermost mattermost_server < 9.11.10 Yes
Application mattermost mattermost_server < 10.4.3 Yes
Application mattermost mattermost_server 10.5.0 Yes
References