PT-2026-67789

Name of the Vulnerable Software and Affected Versions Amazon Bedrock AgentCore affected versions not specified Description Insufficient input validation in the AgentCore harness may allow an authenticated remote user to execute configured tools. This is achieved by using crafted content blocks in...

CVE-2026-18830: Improper Validation of Specified Type of Input

Insufficient input validation in Amazon Bedrock AgentCore harness might allow an authenticated remote user to execute configured tools bypassing model invocation and security controls via crafted content blocks in conversation messages. AWS has addressed this issue. No customer action is required...