Mattermost versions 9.5.x < 9.5.3, 9.6.x < 9.6.1, 8.1.x < 8.1.12 fail to restrict the audience of the "custom_playbooks_playbook_run_updated" webhook event, which allows a guest on a channel with a playbook run linked to see all the details of the playbook run when the run is marked by finished.
Publication date: Sun, 26 May 2024 14:15:00 +0000