CVE-2026-12530

Summary

Improper neutralization of argument delimiters in the install_packages() method in AWS Bedrock AgentCore Python SDK versions >= 1.1.3 and < 1.6.1 might allow a remote authenticated user to execute arbitrary commands within the Code Interpreter sandbox via crafted package name arguments.

To mitigate this issue, users should upgrade to version 1.6.1.

Affected Software

Weaknesses

• CWE-88: CWE-88 Improper neutralization of argument delimiters in a command ('argument injection')

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: no
  • Technical Impact: total

References

• https://pypi.org/project/bedrock-agentcore/1.6.1/
• https://aws.amazon.com/security/security-bulletins/2026-044-aws/

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