CVE-2026-12530

High

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.

SeverityHigh

CVSS7.3

Exploit probability—

ProductBedrock-agentcore

PublishedJun 17, 2026

First seenJun 17, 2026

Weakness typeCWE-88CWE-88

How to fix

Update

bedrock-agentcore1.6.1 or later

Vendor advisories

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

Affected products

Product	Affected versions	Fixed in
bedrock-agentcorePyPI	1.1.3 ≤ v < 1.6.1	1.6.1

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