CVE-2026-16796

HIGH8.4

Improper neutralization of argument delimiters in AWS Bedrock AgentCore Python SDK install_packages()

Published Jul 23, 2026

Modified 1 months ago

Details

Improper neutralization of argument delimiters in the install_packages() method in AWS Bedrock AgentCore Python SDK before 1.18.1 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 the patched version 1.18.1.

References

ADVISORY

https://aws.amazon.com/security/security-bulletins/2026-065-aws/

WEB

https://github.com/aws/bedrock-agentcore-sdk-python/security/advisories/GHSA-j6g5-3hh3-pgw8

FIX

https://pypi.org/project/bedrock-agentcore/1.18.1/

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2026-16796

CVSS Analysis

CVSS v4.0