iOS 14 has already been jailbroken iOS 14 has already been jailbroken The vulnerability has already been confirmed by various sources on Twitter and can be used to jailbreak iOS 14 to iOS 14.3. It is reported that the vulnerability can be used to jailbreak all devices with Apple A12 SoC and newer, including iPhone and iPad. Security researchers have confirmed that this vulnerability is based on a zero-day vulnerability that Apple has yet to patch. The hacker who discovered the vulnerability claims that it could pose huge security risks to users of Apple devices around the world, so he has no plans to release the jailbreak to the public.