CVE-2023-6727 (published 2023-12-12T10:53:02.127Z)
Mattermost fails to perform correct authorization checks when creating a playbook action, allowing users without access to the playbook to create playbook actions. If the playbook action created is to post a message in a channel based on specific keywords in a post, some playbook information, like the name, can be leaked. 


Affected products: Vendor: Mattermost
Product: Mattermost
Versions: 0, 0, 8.1.6, 9.2.2