CVE-2025-11776 | Mattermost up to 10.x Archived Channel Search API search_archived authorization

A vulnerability classified as problematic was found in Mattermost up to 10.x. Impacted is an unknown function of the file /api/v4/teams/{team_id}/channels/search_archived of the component Archived Channel Search API. Executing manipulation can lead to incorrect authorization.

This vulnerability appears as CVE-2025-11776. The attack may be performed from remote. There is no available exploit.

Upgrading the affected component is advised.VulDB Recent EntriesRead More