logo

Claude Mythos Preview Signals a New Phase for AI in Vulnerability Research

ID: 6557abc6-084a-5a05-8566-a4c2174de706

STIX ID: report--6557abc6-084a-5a05-8566-a4c2174de706

Feed Name: SOCRadar Blog

Threat Score
75/100

Date Published: 2026-04-09

Date Updated: 2026-04-30

Author: Ameer Owda

...
...

Anthropic’s Claude Mythos Preview reportedly achieved a measurable jump in vulnerability discovery and exploit generation capability, finding zero-day memory-safety flaws across major platforms (including a FreeBSD NFS RCE, CVE-2026-4747) and chaining kernel bugs to gain root; Anthropic is limiting access via Project Glasswing and practicing coordinated disclosure while urging defenders to prepare for faster AI-assisted vulnerability research and exploit development.

Your team is not currently subscribed to this feed. You must subscribe to it in order to see this post.