wiz.io/blog· Jan 15, 2026· by Yuval Avrahami

CodeBreach: Infiltrating the AWS Console Supply Chain and Hijacking AWS GitHub Repositories via CodeBuild

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Wiz Research discovered a critical supply chain vulnerability that abused a CodeBuild misconfiguration to take over key AWS GitHub repositories - including the JavaScript SDK powering the AWS Console.
🎯 Vulnerability: Web Security Vulnerability
💡 Defense Fix: Implement strict input validation, contextual output encoding, and enforce least-privilege authorization controls.