https://bugs.winehq.org/show_bug.cgi?id=53356
--- Comment #26 from Ulf Zibis Ulf.Zibis@gmx.de --- (In reply to Austin English from comment #25)
It's theoretically possible, but I'd argue that curling random scripts and piping them to bash without reviewing them is a huge security risk.
Well, but one also must trust the WineHQ package itself. I personally would trust WineHQ develpers, that such script would be save.