A vulnerability, which was classified as critical, has been found in Mattermost up to 8.1.12/9.5.3/9.6.1. This issue affects the function custom_playbooks_playbook_run_updated of the component Webhook Handler. The manipulation leads to improper access controls.

The identification of this vulnerability is CVE-2024-5272. The attack may be initiated remotely. There is no exploit available.

It is recommended to upgrade the affected component.