High severityNVD Advisory· Published Jun 17, 2026
Improper neutralization of argument delimiters in AWS Bedrock AgentCore Python SDK install_packages()
CVE-2026-12530
Description
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.
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
bedrock-agentcorePyPI | >= 1.1.3, < 1.6.1 | 1.6.1 |
Affected products
1- Range: >=1.1.3, <1.6.1
Patches
Vulnerability mechanics
References
7- aws.amazon.com/security/security-bulletins/2026-044-aws/mitrevendor-advisory
- github.com/advisories/GHSA-6rfw-mq36-jm8hghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2026-12530ghsaADVISORY
- aws.amazon.com/security/security-bulletins/2026-044-awsghsaWEB
- github.com/aws/bedrock-agentcore-sdk-python/security/advisories/GHSA-6rfw-mq36-jm8hghsaWEB
- pypi.org/project/bedrock-agentcore/1.6.1ghsaWEB
- pypi.org/project/bedrock-agentcore/1.6.1/mitrerelease-notes
News mentions
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