>Anyone can send you a text or imessage (whatever that is) with a crafted webp image and p0wn your whole device: no clicks or user interaction required.
Quick comment on this. iOS 16 added a
"lockdown mode" feature, which disables a bunch of device features likely to be used for 0 days like this one.
Notable quote relating to the iMessage attack vector:
If you're the type of person who reads CVE pages, you should consider enabling lockdown mode. I've had it enabled since the day it was released with no major issues.