Anthropic Helps Mozilla Fix Firefox Vulnerabilities

Mozilla engineers said about 10 percent of recent Firefox crashes stem from bit flips, citing roughly 470,000 crash reports with about 25,000 potential bit-flip incidents in the last week. Mozilla also said it worked with Anthropic’s Claude Opus 4.6 model, which identified 14 high-severity bugs and prompted 22 CVEs, including CVE-2026-2796; all issues are fixed in the latest release.