AI Model Finds 22 Firefox Vulnerabilities in Two Weeks

TLDR: Claude Opus 4.6 found 22 Firefox bugs in 2 weeks, 14 flagged high-severity by Mozilla researchers. The 14 high-severity finds equal nearly a fifth of all such Firefox bugs Mozilla fixed in 2025. Claude succeeded in building working exploits in only 2 of several hundred automated attempts. Anthropic spent roughly $4,000 in API credits [...]

The post AI Model Finds 22 Firefox Vulnerabilities in Two Weeks appeared first on Blockonomi.