Frequency
2
occurrences
First Seen
March 6, 2026
Last Seen
April 21, 2026
Related Threat Clusters
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Mozilla and AI Collaboration Uncovers 22 High-Severity Vulnerabilities in Firefox
A collaboration between Mozilla and AI researchers led to the discovery of 22 vulnerabilities in Firefox, with 14 classified as high-severity. This effort highlights the potential of AI in identifying critical security…
33 articles · Updated March 6, 2026 -
AI Model Claude Mythos Identifies 271 Vulnerabilities in Firefox
Mozilla has reported that Anthropic's Claude Mythos AI model discovered 271 vulnerabilities in the Firefox browser during internal testing. This significant finding comes as part of the release of Firefox 150, following…
39 articles · Updated April 22, 2026
Recent Intelligence Reports
- Mozilla says it patched 271 Firefox vulnerabilities thanks to Anthropic's Claude Mythos — Engadget · April 21, 2026
- Anthropic's AI Hacked the Firefox Browser. It Found a Lot of Bugs. — Wsj · March 6, 2026