A vulnerability, which was classified as problematic, has been found in Mattermost up to 10.11.12/11.3.2/11.4.2/11.5.0. The affected element is an unknown function. This manipulation causes cross-site request forgery.
This vulnerability is registered as CVE-2026-28741. Remote exploitation of the attack is possible. No exploit is available.
It is advisable to upgrade the affected component.
