Home

Description

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.

PUBLISHED Reserved 2026-02-02 | Published 2026-02-02 | Updated 2026-02-04 | Assigner AMZN




MEDIUM: 5.9CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

HIGH: 8.2CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N

Problem types

CWE-295 Improper Certificate Validation

Product status

Default status
unaffected

3.1.1
unaffected

2.256.0
unaffected

References

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

github.com/...on-sdk/security/advisories/GHSA-62rc-f4v9-h543 third-party-advisory

github.com/aws/sagemaker-python-sdk/releases/tag/v3.1.1 patch

github.com/aws/sagemaker-python-sdk/releases/tag/v2.256.0 patch

cve.org (CVE-2026-1778)

nvd.nist.gov (CVE-2026-1778)

Download JSON