GHSA-j6g5-3hh3-pgw8: AWS Bedrock AgentCore: Improper neutralization of argument delimiters in the Python SDK install_packages()
Summary
AWS Bedrock AgentCore Python SDK has a vulnerability in the install_packages() method where improper input validation allows remote authenticated users to execute arbitrary commands in a Code Interpreter sandbox by crafting malicious package names. The issue affects versions before 1.18.1.
Solution / Mitigation
Upgrade to bedrock-agentcore version 1.18.1 or later. As a workaround, do not pass untrusted or model-generated input to install_packages(). Applications accepting dynamic package names should validate them against strict PyPI (Python Package Index) naming rules, including constraining any extras group (optional dependencies) to comma-separated identifiers, before calling the SDK.
Vulnerability Details
EPSS: 0.3%
Yes
July 24, 2026
Classification
Taxonomy References
Affected Vendors
Affected Packages
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Original source: https://github.com/advisories/GHSA-j6g5-3hh3-pgw8
First tracked: July 24, 2026 at 08:00 PM
Classified by LLM (prompt v3) · confidence: 95%