AI-powered bug hunting drives record surge in security vulnerability reports
By
Matthias Bastian
Summary
Epoch AI data shows a dramatic surge in reported security vulnerabilities (CVEs), with June 2026 seeing about 1,500 high-severity and critical reports from 21 organizations — more than 3.5 times the previous monthly record. The spike correlates with the April 2026 release of Anthropic's Claude Mythos Preview, an AI model designed for bug hunting, suggesting AI-powered tools are dramatically accelerating vulnerability discovery.
Source
bskyAI-powered bug hunting drives record surge in security vulnerability reportsthe-decoder.comKey quotes
· 3 pulledIn June 2026, 21 organizations reported about 1,500 high-severity and critical vulnerabilities (CVEs), more than 3.5 times the previous monthly record.
The spike follows Anthropic's announcement in April tha
Monthly reports of high-severity and critical vulnerabilities (CVEs). The surge starting in April 2026 lines up with the release of Anthropic's Claude Mythos Preview.
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