Headline
GHSA-vvpg-55p7-5h8w: Mattermost did not properly restrict channel creation
Mattermost versions 9.9.x <= 9.9.0, 9.5.x <= 9.5.6 fail to properly restrict channel creation which allows a malicious remote to create arbitrary channels, when shared channels were enabled.
Mattermost did not properly restrict channel creation
Low severity GitHub Reviewed Published Aug 1, 2024 to the GitHub Advisory Database • Updated Aug 2, 2024