A newly reported exploit targets a memory-corruption flaw in the macOS kernel on Apple M5 hardware. The source says a group used Anthropic's Mythos AI model to help find the vulnerability and develop an exploit; the brief post does not provide a CVE, affected macOS versions, or details on whether the flaw is patched or exploited in the wild.
Why it matters: A kernel exploit can potentially give attackers deep control over a device, so this is important for Mac users and enterprise defenders even though technical details are still limited. Track for Apple advisories and be ready to apply patches quickly once the vulnerability is formally identified.
Bruce Schneier
2026.05.21
100% relevant
This article establishes a distinct new vulnerability story: a separately reported macOS kernel memory-corruption exploit on Apple M5, not one of the existing tracked events.
← Back to all stories