Dossier
iOS 26.4
Coverage of iOS 26.4 in the Nexus archive.
- Is Apple Intelligence on your iPhone really secure?
Researchers discovered vulnerabilities in Apple Intelligence's on-device AI, allowing manipulation through prompt injection and Unicode tricks with a 76% success rate. Apple addressed these issues in iOS 26.4 and macOS 26.4, but the attacks could execute without stealing devices or cracking passcodes.