CVE-2026-12530

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

Published Jun 17, 2026 CVSS 4.0 · 8.4 High EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source ID Title
Github GHSA Github GHSA GHSA-6rfw-mq36-jm8h Improper neutralization of argument delimiters in AWS Bedrock AgentCore Python SDK install_packages()
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
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.
Title Improper neutralization of argument delimiters in AWS Bedrock AgentCore Python SDK install_packages()
First Time appeared Aws
Aws bedrock-agentcore
Weaknesses CWE-88
CPEs cpe:2.3:a:aws:bedrock-agentcore:*:*:*:*:*:*:*:*
Vendors & Products Aws
Aws bedrock-agentcore
References
Metrics cvssV3_1

{'score': 7.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N'}

cvssV4_0

{'score': 8.4, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
AMZN
Published
Updated
Jul 23, 2026, 8:28 PM
Reserved
Jun 17, 2026, 1:55 PM
Status
Awaiting Analysis
Published
Jun 17, 2026, 10:16 PM
Modified
Oct 24, 2026, 1:10 PM