CVE-2026-0997 | Mattermost up to 10.11.9/11.1.2/11.2.1 Zoom channel-preference authorization

February 16, 2026 Yanac

A vulnerability classified as problematic was found in Mattermost up to 10.11.9/11.1.2/11.2.1. This affects an unknown function of the file /plugins/zoom/api/v1/channel-preference of the component Zoom Handler. Such manipulation leads to incorrect authorization.

This vulnerability is listed as CVE-2026-0997. The attack may be performed from remote. There is no available exploit.

Upgrading the affected component is advised.VulDB Recent EntriesRead More