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Calif engineers say they built the first public macOS kernel memory corruption exploit on Apple M5

The AI-first security shop reported a working MIE-surviving local kernel exploit to Apple after building it in five days with help from Mythos Preview.

By Ryan Merket · Published May 16th, 2026, 12:35am CT

The AI-first security shop reported a working MIE-surviving local kernel exploit to Apple after building it in five days with help from Mythos Preview.

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