Cognition launches Devin Security Swarm to find, verify, and patch vulnerabilities

Cognition has launched Devin Security Swarm, which uses parallel agents to find vulnerabilities across a codebase, confirms exploitability in isolated sandboxes, and opens remediation PRs.

In an evaluation on 50 real-world GitHub Security Advisory vulnerabilities, Devin reached 72% recall at about $90.23 per run, compared with 68% for Claude Security at $131.87 per run.

The product is available starting today, with scan profiles and incremental scans that process only changed code after the first full baseline.