…ad, it stayed silent. Why? Because the README contained a link to Mozilla's documentation: And inside the word javascript, in lowercase, sits the three-letter substring ava. Our coverage che…
…s currently rolling out in Chrome 156 (with positive signals from Mozilla on Firefox as well), my first reaction was: that’s pretty cool! And my second reaction was: wait… where would I…
…ho verified the results. Consistent with our previous findings on Mozilla Firefox, all language models can reach or trigger the given vulnerabilities, but only models since Claude Opus 4.6 m…
… For example, Opus 4.6 turned the vulnerabilities it had found in Mozilla’s Firefox 147 JavaScript engine—all patched in Firefox 148—into JavaScript shell exploits only two times out of seve…