It does, but a restricted user account mitigates the large majority of those issues. A sandbox mitigates even more.
The number of remaining exploits left is probably going to be the same as the number in the harness. More, in fact, as many of them have no human review anyway.
That's been a trivially solved problem for decades.
Like I said, AI bros vibecoding slop because they literally have no clue what they're doing.