Paradigm Shift published a vulnerability called "usbliter8" affecting Apple A12 and A13 chips in older iPhones like the XS, XR, and iPhone 11. The flaw resides in the Boot ROM, the first code executed on startup, and requires physical access to exploit. This opens the door for researchers to develop jailbreaks by chaining additional vulnerabilities.
Tap to vote and see what everyone thinks.
Summary by ByteBrief
A12 & A13 Apple devices face an unpatchable SecureROM vulnerability