Anthropic's OSS Scanner: 650 applications, 114 projects, 77 critical findings in 11 days

EricBuess · x · 2026-10-20

Anthropic's team launched OSS Scanner 11 days ago, offering open source projects free periodic vulnerability scans powered by their strongest models, inspired by OSS-Fuzz. Numbers so far: 650 projects applied, 114 accepted, and 77 critical plus 803 high model-rated findings reported (scanning is still ongoing). The thread also covers how their reports ended up flagged as malware and other learnings.

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