AWS Bedrock SCP Bypass Vulnerability Resolved in 2026
Between December 4, 2025, and January 26, 2026, AWS Bedrock experienced a security vulnerability where Service Control Policies (SCPs) were not fully enforced when using long-term API keys on the bedrock-mantle endpoint. This flaw allowed unauthorized actions that could bypass established security controls. AWS has since resolved the issue and confirmed that no customers were impacted. ([sonraisecurity.com](https://sonraisecurity.com/blog/cracks-in-the-bedrock/?utm_source=openai)) This incident underscores the critical importance of continuous monitoring and timely patching in cloud environments. Organizations must remain vigilant to ensure that security policies are effectively enforced to prevent potential breaches.
Kill Chain