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Claude Opus found over 500 high-severity open-source vulnerabilities
A report on Claude finding serious security bugs across open-source codebases.
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The full story
Anthropic's red team, Nicholas Carlini and colleagues, report that Claude Opus 4.6 can find high-severity vulnerabilities at scale. Anthropic is using it to find and help fix more than 500 serious bugs in open-source software. The post describes the set-up, how findings were validated and reported, and why they see this as an inflection point for AI in cybersecurity.
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From a short post by the maker, so the details are as they tell them.
- Lemmy: Claude Opus Finds more than 500 High Severity Vulnerabilities in OpenSource CodebasesPublished
Anthropic's report on LLM-discovered zero-days.