Cleartext transmission of sensitive materials in aws/sagemaker-python-sdk_CVE-2026-1777

7.2 / 10

HIGH

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Description

The Amazon SageMaker Python SDK before v3.2.0 and v2.256.0 includes the ModelBuilder HMAC signing key in the cleartext response elements of the DescribeTrainingJob function. A third party with permissions to both call this API and permissions to modify objects in the Training Jobs S3 output location may have the ability to upload arbitrary artifacts which are executed the next time the Training Job is invoked.

Basic Information

ID CVE-2026-1777

Source AMZN

Published Feb 2, 2026 at 20:10

Affected Product

Vendor AWS

Product SageMaker Python SDK

Version 3.2.0

CWE Classification

CWE-319

References

aws.amazon.com /security/security-bulletins/2026-004-AWS/

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    "published": "2026-02-02T20:10:03.308Z",
    "modified": "2026-02-02T20:10:03.308Z",
    "type": "cve",
    "title": "Cleartext transmission of sensitive materials in aws/sagemaker-python-sdk",
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