{"schema_version":"onlylabs.public_signal.v1","title":"Anthropic Writing: Discovering Vulnerabilities With Claude","description":"Anthropic writing signal with public source context, captured evidence pages, related signals, and data-business radar classification.","url":"https://onlylabs.fyi/signals/8985d414-e798-47ae-afa7-6cb06116a195","json_url":"https://onlylabs.fyi/signals/8985d414-e798-47ae-afa7-6cb06116a195/signal.json","generated_at":"2026-10-28T13:19:57.738Z","evidence_latest_fetched_at":"2026-10-27T20:02:30.452349+00:00","signal_first_seen_at":"2026-10-27T20:00:49.587113+00:00","org":{"slug":"anthropic","name":"Anthropic","category":"frontier-lab","category_label":"Frontier lab","dossier_url":"https://onlylabs.fyi/labs/anthropic","dossier_json_url":"https://onlylabs.fyi/labs/anthropic/dossier.json"},"related_urls":{"signal":"https://onlylabs.fyi/signals/8985d414-e798-47ae-afa7-6cb06116a195","signal_json":"https://onlylabs.fyi/signals/8985d414-e798-47ae-afa7-6cb06116a195/signal.json","source":"https://www.anthropic.com/research/discovering-vulnerabilities-with-claude","lab_dossier":"https://onlylabs.fyi/labs/anthropic","lab_dossier_json":"https://onlylabs.fyi/labs/anthropic/dossier.json","analysis":"https://onlylabs.fyi/analysis/anthropic","analysis_json":"https://onlylabs.fyi/analysis/anthropic/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/anthropic/evidence.json","category":"https://onlylabs.fyi/frontier","category_json":"https://onlylabs.fyi/frontier.json","category_feed":"https://onlylabs.fyi/frontier/feed.xml","category_signals_json":"https://onlylabs.fyi/signals.json","topic":"https://onlylabs.fyi/topics/talking","topic_signals_json":"https://onlylabs.fyi/topics/talking/signals.json","topic_feed":"https://onlylabs.fyi/topics/talking/feed.xml","data_business":null},"answer_pack":{"answer":"Anthropic published Discovering Vulnerabilities With Claude. 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In this post, we share details of five attack chains, which led to remote code execution and other critical impacts with little to no user interaction. These attack chains demonstrate the model’s ability to create sophisticated, multi-step exploits in both open-source and proprietary software. Any vulnerabilities in these products could affect billions of users. They’re also among the most security-critical software in the world, making them a bellwether for testing models’ vulnerability research and cyber capabilities. We reported each vulnerability to the affected vendor under our coordinated vulnerability disclosure , which gives developers 90 days to patch and a further 45 days before we discuss details beyond what is already included in a public advisory. 1. One-click remote code execution in Chrome After..."},"evidence_pages":[],"related_signals":[{"id":"fc30becf-acec-41fd-adf5-b3356a8f1622","url":"https://onlylabs.fyi/signals/fc30becf-acec-41fd-adf5-b3356a8f1622","source_url":"https://www.anthropic.com/research/claude-discovers-novel-enzyme-system","title":"Claude Discovers Novel Enzyme System","context":null,"kind":{"key":"post_published","label":"Writing"},"org":{"slug":"anthropic","name":"Anthropic","category":"frontier-lab"},"occurred_at":"2026-10-28T04:28:01+00:00","first_seen_at":"2026-10-21T00:00:50.790103+00:00","date_source":"sitemap.lastmod"},{"id":"8fe8c5b5-5c4d-4311-831f-cdcc1ae63a83","url":"https://onlylabs.fyi/signals/8fe8c5b5-5c4d-4311-831f-cdcc1ae63a83","source_url":"https://www.anthropic.com/news/expanding-partnership-gsa","title":"Expanding Partnership Gsa","context":null,"kind":{"key":"post_published","label":"Writing"},"org":{"slug":"anthropic","name":"Anthropic","category":"frontier-lab"},"occurred_at":"2026-10-27T22:21:46+00:00","first_seen_at":"2026-10-28T00:00:49.341289+00:00","date_source":"sitemap.lastmod"},{"id":"fcd9bec3-59c4-4369-abaa-fe1cdcdf27a6","url":"https://onlylabs.fyi/signals/fcd9bec3-59c4-4369-abaa-fe1cdcdf27a6","source_url":"https://www.anthropic.com/news/s1-sec","title":"S1 Sec","context":null,"kind":{"key":"post_published","label":"Writing"},"org":{"slug":"anthropic","name":"Anthropic","category":"frontier-lab"},"occurred_at":"2026-10-27T21:40:46+00:00","first_seen_at":"2026-10-26T16:00:49.313123+00:00","date_source":"sitemap.lastmod"},{"id":"72d48371-e244-4516-951f-4e8caa6c72fe","url":"https://onlylabs.fyi/signals/72d48371-e244-4516-951f-4e8caa6c72fe","source_url":"https://www.anthropic.com/research/early-progress-drug-development","title":"Early Progress Drug Development","context":null,"kind":{"key":"post_published","label":"Writing"},"org":{"slug":"anthropic","name":"Anthropic","category":"frontier-lab"},"occurred_at":"2026-10-27T20:26:09+00:00","first_seen_at":"2026-10-28T00:00:49.341289+00:00","date_source":"sitemap.lastmod"},{"id":"d6c22bc2-acf5-4f1b-b292-31a8d67417e7","url":"https://onlylabs.fyi/signals/d6c22bc2-acf5-4f1b-b292-31a8d67417e7","source_url":"https://www.anthropic.com/research/agents-judgment-calls","title":"Agents Judgment Calls","context":null,"kind":{"key":"post_published","label":"Writing"},"org":{"slug":"anthropic","name":"Anthropic","category":"frontier-lab"},"occurred_at":"2026-10-27T19:17:23+00:00","first_seen_at":"2026-10-27T20:00:49.587113+00:00","date_source":"sitemap.lastmod"},{"id":"92d79ccc-0504-4499-a191-695c9e946dea","url":"https://onlylabs.fyi/signals/92d79ccc-0504-4499-a191-695c9e946dea","source_url":"https://www.anthropic.com/research/coding-agents-social-sciences","title":"Coding Agents Social Sciences","context":null,"kind":{"key":"post_published","label":"Writing"},"org":{"slug":"anthropic","name":"Anthropic","category":"frontier-lab"},"occurred_at":"2026-05-27T00:00:00.000Z","first_seen_at":"2026-06-09T02:17:26.339488+00:00","date_source":"page.visible_date"}]}