High 7.3Published Jun 17, 2026

CVE-2026-12530Improper neutralization of argument delimiters in AWS Bedrock AgentCore Python SDK install_packages()

Updated under an hour ago (Oct 27, 2026, 6:00 PM ET)

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It affects AWS bedrock-agentcore. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for AWS bedrock-agentcore

Exploited in the last 30 days

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.

CVSS: 7.3 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N
Weakness (CWE): CWE-88
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: AMZN
NVD analysis: Awaiting Analysis
Record last updated: Jul 23, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

AWS bedrock-agentcore aws:bedrock_agentcore (from the name)	from 1.1.3 before 1.6.1	CNA record

References

References

https://pypi.org/project/bedrock-agentcore/1.6.1/	release-notes
https://aws.amazon.com/security/security-bulletins/2026-044-aws/	vendor-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.