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CVE-2026-18830 - Issue with Amazon Bedrock AgentCore harness – Insufficient Input Validation

Amazon Web Services Version 1 original

Imported from official source

Bulletin ID: 2026-073-AWS Scope: AWS Content Type: Important (requires attention) Publication Date: 08/04/2026 10:00 AM PDT Description: We have identified CVE-2026-18830 in the Amazon Bedrock AgentCore harness InvokeHarness API. This issue could allow an authenticated user to execute configured tools while bypassing model invocation and associated security controls. …

This version

Version
1 of 3
Recorded
September 15, 2026 20:57
Change
Initial
Content hash
13ae12e53a36e57080333a76dd94e4b1
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