This is the second time Moonwell has suffered a loss thanks to an oracle misconfiguration. In November 2025, the platform was left with almost $3.7 million in bad debt after a different asset was mispriced.
Although the vulnerable pull requests were at least partially developed by an AI tool, the security auditor who initially attributed the vulnerability to Claude Opus 4.6 later softened his criticism, noting that even senior developers could have made the same mistake. He did, however, criticize the project for a lack of sufficiently rigorous testing that should have caught the issue.