Threats·Cloud & SaaSBreakingAWS Bedrock Multi-Agent Runtime Flaw Enables Persistent Jailbreak and Tool Hijacking via Context Memory Deserialization (CVE-2026-68115)AWS patches CVE-2026-68115 in Amazon Bedrock Agent Runtime where unvalidated context memory serialization allowed cross-agent jailbreaks and tool invocation hijacking.CST Newsroom11 Oct 20268 min read