Tekedia Capital: Anthropic’s Mythos AI flags 10,000-plus security vulnerabilities in early Glasswing results

  • Tekedia Capital analysis flagged early results from Anthropic’s Project Glasswing, with the unreleased Claude Mythos Preview model finding more than 10,000 vulnerabilities.
  • Partner testing drove much of the total, including Cloudflare’s 2,000 bugs and Mozilla’s 271 Firefox vulnerabilities, cited as a tenfold jump.
  • Anthropic’s scan of 1,000 open-source projects found 23,019 vulnerabilities, including 6,202 rated high or critical severity.
  • Access remains restricted, reflecting dual-use risk concerns, with future “Mythos-class” releases contingent on stronger safeguards.
  • Report also highlighted financial momentum, citing projected revenue of $10.9 billion and operating profit of $559 million for the quarter ending in June.


Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Tekedia Capital LLC published the original content used to generate this news brief on May 24, 2026, and is solely responsible for the information contained therein.