I'm sure they exist.
Gnome shell doesn't AFAIK.
It's an odd thing to protect from; any program that has access to the X11 clipboard is going to be able to run a process as the current user.
Gnome shell doesn't AFAIK.
It's an odd thing to protect from; any program that has access to the X11 clipboard is going to be able to run a process as the current user.