While analyzing the phone of a Saudi activist infected with NSO Group’s Pegasus spyware, we discovered a zero-day zero-click exploit against iMessage. The exploit, which we call FORCEDENTRY, targets Apple’s image rendering library, and was effective against Apple iOS, MacOS and WatchOS devices.
Today, September 13th, Apple is releasing an update that patches CVE-2021-30860. We urge readers to immediately update all Apple devices.
Devices affected by CVE-2021-30860 per Apple:
All iPhones with iOS versions prior to 14.8, All Mac computers with operating system versions prior to OSX Big Sur 11.6, Security Update 2021-005 Catalina, and all Apple Watches prior to watchOS 7.6.2.