Mattermost versions 9.7.x <= 9.7.5, 9.8.x <= 9.8.2 and 9.9.x <= 9.9.2 fail to properly propagate permission scheme updates across cluster nodes which allows a user to keep old permissions, even if the permission scheme has been updated.
| Software | From | Fixed in |
|---|---|---|
| mattermost / mattermost_server | 9.7.0 | 9.7.6 |
| mattermost / mattermost_server | 9.8.0 | 9.8.3 |
| mattermost / mattermost_server | 9.9.0 | 9.9.3 |