03:05 · 2026年4月23日 · 周四 iOS 26.4.2 Patches Flaw That Let FBI Extract Deleted Signal Messagesvia MacRumors: Mac News and Rumors - All Stories (author: Juli Clover) Telegraph iOS 26.4.2 Patches Flaw That Let FBI Extract Deleted Signal … The iOS 26.4.2, iPadOS 26.4.2, iOS 18.7.8, and iPadOS 18.7.8 updates that Apple released today address a security vulnerability that the FBI recently used to extract Signal message previews from an iPhone even after the app was deleted.A flaw with notification…