The LDAP addon listing credentials is bad. The rest seems like it shouldn't be a problem for normal (in-home streaming) usage; i.e. users reading each other's last login time shouldn't be a problem if you trust the people you share the server with.
The LDAP addon listing credentials is bad. The rest seems like it shouldn't be a problem for normal (in-home streaming) usage; i.e. users reading each other's last login time shouldn't be a problem if you trust the people you share the server with.
Jellyfin is kind of binary in that regard. Once you're authenticated - no matter the privileges - you can reach a lot of places. I've written about this recently, if anyone's interested.
Like others have mentioned, you should probably only expose the server to a trusted group of users (ideally not directly on the Internet).
I don't think standard users can change important system settings, but I've always assumed that they can look at stuff like logged in users and the current state of the system.