AWS sagemaker-python-sdk vulnerabilities

Latest AWS sagemaker-python-sdk CVEs

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1. CVE-2026-83551 Cleartext storage of HMAC signing key in Amazon SageMaker Python SDK @step/@remote pipeline path

   Published 2026-09-01

   High·CVSS 8.5

   Cleartext storage of sensitive information in the @step and @remote decorator pipeline component in Amazon SageMaker Python SDK before v3.11.0 and v2.256.0 might allow an authenticated remote user to extract the HMAC signing key from SageMaker DescribePipeline API responses and f...

Sources: CVE.org, NVD, CISA KEV, FIRST EPSS, OSV and public exploit-reference metadata. Product matching comes from the published CVE records. A proof-of-concept means public code exists; it is not evidence of exploitation.