Claude Mythos AI Finds 10,000 High-Severity Flaws in Widely Used Software

Anthropic's Project Glasswing, powered by the Claude Mythos Preview model, has autonomously identified over 10,000 potential vulnerabilities in critical open-source software—1,726 validated and roughly 1,094 rated high or critical (including CVE-2026-5194 in WolfSSL)—leading to upstream patches and advisories; the report highlights both defensive benefits and the need for faster patching and stronger defenses given the potential for similar models to be misused.