A vulnerability was found in Mattermost up to 9.5.9/9.10.2/9.11.1/10.0.0. It has been declared as problematic. Affected by this vulnerability is an unknown functionality of the file /api/v4/channels. The manipulation leads to incorrect authorization.

This vulnerability is known as CVE-2024-42000. The attack can be launched remotely. There is no exploit available.

It is recommended to upgrade the affected component.