CVE-2026-16796

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.

Score

CVSS 4.0 8.4 High

Status

Awaiting Analysis - ff89ba41-3aa1-4d27-914a-91399e9639e5

Published

2026-07-23

Last modified

2026-10-24

Weaknesses

CWE-88

Affected products

• Bedrock-agentcore 1.18.1 (Aws)

References

• https://pypi.org/project/bedrock-agentcore/1.18.1/
• https://aws.amazon.com/security/security-bulletins/2026-065-aws/
• https://github.com/aws/bedrock-agentcore-sdk-python/security/advisories/GHSA-j6g5-3hh3-pgw8