Open source · 4 November 2026
Available now

Collinear AI launches CWE-bench v2 with 100 public security tasks

CWE-bench v2 adds a public set of 100 tasks covering 91 CWEs, where an agent checks out an open‑source repo, follows a short instruction, and must fix a security weakness without breaking functionality. Scoring is fully programmatic and deterministic; a held‑out set is available on request via cyber@collinear.ai.

Why it matters

CWE-bench v2's 100 public tasks let you benchmark security‑focused models; include it in your evaluation pipeline to meet developer expectations.

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