CVE-2025-46702 | Mattermost up to 9.11.15/10.5.5/10.6.5/10.7.2/10.8.0 Private Channel authorization

June 30, 2025 Yanac

A vulnerability has been found in Mattermost up to 9.11.15/10.5.5/10.6.5/10.7.2/10.8.0 and classified as critical. This vulnerability affects unknown code of the component Private Channel Handler. The manipulation leads to incorrect authorization.

This vulnerability was named CVE-2025-46702. The attack can be initiated remotely. There is no exploit available.

It is recommended to upgrade the affected component.VulDB Recent EntriesRead More