CVE-2026-106032: AWS bedrock-agentcore-starter-toolkit code injection and SSRF

CVE-2026-106032 · Severity: critical · CVSS 9 · Published 2026-10-06

The bedrock-agentcore-starter-toolkit is an AWS open-source Python package that developers use to import and manage AI agents into local environments. Two vulnerabilities allow attackers to execute arbitrary code on a developer's machine or make unintended network requests by crafting a malicious agent for import. Successful exploitation could lead to complete compromise of the developer's local environment and credentials.

Technologies: Amazon AWS, Amazon Bedrock Agentcore Starter Toolkit. Vendors: Amazon.

Quick answers

Is CVE-2026-106032 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-106032 being exploited in the wild.
How severe is CVE-2026-106032?
Critical severity, with a CVSS score of 9, published 6 October 2026.
Which products and versions are affected?
Amazon Bedrock Agentcore Starter Toolkit 0.1.4 to 0.3.13.
Is there a fix for CVE-2026-106032?
Yes: fixed in 0.3.14. Until then: Avoid running the agentcore create import or agentcore import-agent commands against Bedrock Agents whose data-plane fields may have been modified by other principals in the same account until upgrading. The toolkit has been deprecated as of March 27, 2026; AWS recommends migrating to the replacement AgentCore CLI (@aws/agentcore). Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-106032 attacked?
It is attacked over the network.
Am I affected by CVE-2026-106032?
Check whether you run Amazon AWS or Amazon Bedrock Agentcore Starter Toolkit at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • Fixed in: 0.3.14

Avoid running the agentcore create import or agentcore import-agent commands against Bedrock Agents whose data-plane fields may have been modified by other principals in the same account until upgrading. The toolkit has been deprecated as of March 27, 2026; AWS recommends migrating to the replacement AgentCore CLI (@aws/agentcore).

Technical details

CVE-2026-105812 is a code injection vulnerability in the agent import functionality that permits arbitrary code execution when a specially crafted agent is imported and run. CVE-2026-106032 is an external reference handling flaw enabling unintended network requests (SSRF) or local file access during import. Both vulnerabilities require an attacker to provide a malicious agent definition; the fix is available in version 0.3.14 and agents imported with affected versions must be re-imported.

Affected products

  • Amazon bedrock-agentcore-starter-toolkit 0.1.4 to 0.3.13

Identifiers

  • CVE-2026-106032
  • CVE-2026-105812

Timeline

  • 2026-10-06: disclosed

References

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