CVE-2025-41443
4.3
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Exploitability: 2.8 / Impact: 1.4
Source: responsibledisclosure@mattermost.com (Secondary)
Description
Mattermost versions 10.5.x <= 10.5.12, 10.11.x <= 10.11.2 fail to properly validate guest user permissions when accessing channel information which allows guest users to discover active public channels and their metadata via the `/api/v4/teams/{team_id}/channels/ids` endpoint
Affected (2)
Products: Mattermost: Mattermost Server
Configuration A
| Vulnerable Software | Affected Versions |
|---|---|
| From 10.11.0 to 10.11.3 |
References (1)
Timeline
No history available yet.