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.
Metrics
Affected Vendors & Products
No data.
No data.
No data.
No data.
Advisories
| Source | ID | Title |
|---|---|---|
 Github GHSA |
GHSA-rjrp-m2jw-pv9c | SageMaker Python SDK has Exposed HMAC |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Mon, 02 Feb 2026 23:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| 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. | |
| Title | Cleartext transmission of sensitive materials in aws/sagemaker-python-sdk | |
| Weaknesses | CWE-319 | |
| References |
| |
| Metrics |
cvssV3_1
|
Projects
Sign in to view the affected projects.
MITRE
Status: PUBLISHED
Assigner: AMZN
Published:
Updated: 2026-02-02T20:10:03.308Z
Reserved: 2026-02-02T18:13:49.829Z
Link: CVE-2026-1777
Vulnrichment
No data.
NVD
Status : Received
Published: 2026-02-02T23:16:04.097
Modified: 2026-02-02T23:16:04.097
Link: CVE-2026-1777
Redhat
No data.
OpenCVE Enrichment
No data.
Weaknesses