In theory, sure.
The browser is bigger than the OS in total LOC.
No one is auditing that.
It is a question of when the video leaks of someone using their phone on the shitter.
If its a Samsung... well were gonna hear google and Samsung blame each other and consumers will be confused till everyone forgets about it.
If it's an apple, consumers blame apple. The buck stops with them.
You have to make a business decision based on this what are you gonna do? Im gonna lock all the doors I can.