CVE-2025-24839 LOW

CVE-2025-24839: Unauthorized AI bot activation via Wrangler plugin

Vendor Mattermost
Product Mattermost
Weakness CWE-863 · Incorrect authorization
Published April 16, 2025
Last update April 16, 2025

CVSS base score

3.1/10
Attack vector Network
Attack complexity High
Privileges required Low
User interaction None
Confidentiality None
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N

What the vulnerability does

01Description

Mattermost versions 10.5.x <= 10.5.1, 10.4.x <= 10.4.3, 9.11.x <= 9.11.9 fail to prevent Wrangler posts from triggering AI responses. This vulnerability allows users without access to the AI bot to activate it by attaching the activate_ai override property to a post via the Wrangler plugin, provided both the AI and Wrangler plugins are enabled.

Key dates

02Disclosure timeline

April 16, 2025 CVE published
April 16, 2025 Record updated