AHAHAHAHAHA, I'm sorry but we all knew this would happen.
I'm just laughing because I called it when they were in the "random idea x posts" about use server.
They'll fix it, but this was what we were warning about.
edit: downvote if you want, but I'm sorry React thinking they could shoehorn "use server" in and not create huge vulnerabilities was a pipe dream at best. I vote gross negligence because EVERYONE knew this was going to happen.
This is not related to ”use server”. That’s used to mark Server Actions / Server Functions, and it is not necessarily used in files with Server Components.