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CVE-2026-1777
Good to know:
Date: February 2, 2026
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.
Severity Score
Related Resources (10)
Severity Score
Weakness Type (CWE)
Top Fix
Upgrade Version
Upgrade to version sagemaker - 3.2.0;sagemaker - 2.256.0;https://github.com/aws/sagemaker-python-sdk.git - v3.2.0;https://github.com/aws/sagemaker-python-sdk.git - v2.256.0
CVSS v3.1
| Base Score: |
|
|---|---|
| Attack Vector (AV): | NETWORK |
| Attack Complexity (AC): | LOW |
| Privileges Required (PR): | HIGH |
| User Interaction (UI): | NONE |
| Scope (S): | UNCHANGED |
| Confidentiality (C): | HIGH |
| Integrity (I): | HIGH |
| Availability (A): | HIGH |