CVE-2026-1778

Amazon SageMaker Python SDK before v3.1.1 or v2.256.0 disables TLS certificate verification for HTTPS connections made by the service when a Triton Python model is imported, incorrectly allowing for requests with invalid and self-signed certificates to succeed.

CVSS v3 5.9 MEDIUM

5.9^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.2 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://aws.amazon.com/security/security-bulletins/2026-004-AWS/
https://github.com/aws/sagemaker-python-sdk/releases/tag/v2.256.0
https://github.com/aws/sagemaker-python-sdk/releases/tag/v3.1.1
https://github.com/aws/sagemaker-python-sdk/security/advisories/GHSA-62rc-f4v9-h543

Configurations

No configuration.

History

03 Feb 2026, 16:16

Type	Values Removed	Values Added
References		() https://github.com/aws/sagemaker-python-sdk/releases/tag/v2.256.0 - () https://github.com/aws/sagemaker-python-sdk/releases/tag/v3.1.1 - () https://github.com/aws/sagemaker-python-sdk/security/advisories/GHSA-62rc-f4v9-h543 -

Information

Published : 2026-02-02 23:16

Updated : 2026-02-03 16:44

NVD link : CVE-2026-1778

Mitre link : CVE-2026-1778

CVE.ORG link : CVE-2026-1778

JSON object : View

Products Affected

No product.

CWE

CWE-295

Improper Certificate Validation

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