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CVE-2026-8597

CVE-2026-8597 · Missing integrity verification in Triton inference handler in Amazon SageMaker Python SDK

This page contains facts from public vulnerability sources. Check the original advisory before updating.

Missing integrity verification in the Triton inference handler in Amazon SageMaker Python SDK v2 before v2.257.2 and v3 before v3.8.0 might allow a remote authenticated actor to achieve code execution in inference containers via replacement of model artifacts in S3 with a specially crafted pickle payload that is deserialized without verification. This issue requires a remote authenticated actor with S3 write access to the model artifact path. To remediate this issue, we recommend upgrading to Amazon SageMaker Python SDK v2.257.2 or v3.8.0 and rebuild any Triton models previously created with ModelBuilder using the updated SDK.

CVSS 6.4 · Medium · EPSS 0.5% · Fix available

Published
Updated

Stack: python

Affected products and versions

  • amazon sagemaker python sdk

    Versions
    • ≥ 2.199.0, ≤ 2.257.1: Affected (custom)
    • ≥ 3.0.0, ≤ 3.7.1: Affected (custom)

    No fix published

  • sagemaker PyPI

    Versions
    • 2.199.0
    • 2.200.0
    • 2.200.1
    • 2.201.0
    • 2.202.0
    • 2.202.1
    • 2.203.0
    • 2.203.1
    • 2.204.0
    • 2.205.0
    • 2.206.0
    • 2.207.0
    • 2.207.1
    • 2.208.0
    • 2.209.0
    • 2.210.0
    • 2.211.0
    • 2.212.0
    • 2.213.0
    • 2.214.0
    • 2.214.1
    • 2.214.2
    • 2.214.3
    • 2.215.0
    • 2.216.0
    • 2.216.1
    • 2.217.0
    • 2.218.0
    • 2.218.1
    • 2.219.0
    • 2.220.0
    • 2.221.0
    • 2.221.1
    • 2.222.0
    • 2.222.1
    • 2.223.0
    • 2.224.0
    • 2.224.1
    • 2.224.2
    • 2.224.3
    • 2.224.4
    • 2.225.0
    • 2.226.0
    • 2.226.1
    • 2.227.0
    • 2.228.0
    • 2.229.0
    • 2.230.0
    • 2.231.0
    • 2.232.0
    • 2.232.1
    • 2.232.2
    • 2.232.3
    • 2.233.0
    • 2.234.0
    • 2.235.0
    • 2.235.1
    • 2.235.2
    • 2.236.0
    • 2.237.0
    • 2.237.1
    • 2.237.3
    • 2.238.0
    • 2.239.0
    • 2.239.1
    • 2.239.2
    • 2.239.3
    • 2.240.0
    • 2.241.0
    • 2.242.0
    • 2.243.0
    • 2.243.1
    • 2.243.2
    • 2.243.3
    • 2.243.4
    • 2.244.0
    • 2.244.1
    • 2.244.2
    • 2.245.0
    • 2.246.0
    • 2.247.0
    • 2.247.1
    • 2.248.0
    • 2.248.1
    • 2.248.2
    • 2.249.0
    • 2.250.0
    • 2.251.0
    • 2.251.1
    • 2.251.2.dev0
    • 2.252.0
    • 2.253.0
    • 2.253.1
    • 2.254.0
    • 2.254.1
    • 2.254.2.dev0
    • 2.255.0
    • 2.256.0
    • 2.256.1
    • 2.257.0
    • 2.257.1
    Affected ranges
    • ECOSYSTEM: ≥ 2.199.0, < 2.257.2

    Update to 2.257.2

  • sagemaker PyPI

    Versions
    • 3.0
    • 3.0.1
    • 3.1.0
    • 3.1.1
    • 3.2.0
    • 3.3.0
    • 3.3.1
    • 3.4.0
    • 3.4.1
    • 3.5.0
    • 3.6.0
    • 3.7.0
    • 3.7.1
    Affected ranges
    • ECOSYSTEM: ≥ 3.0.0, < 3.8.0

    Update to 3.8.0

  • sagemaker PyPI

    Versions
    • 2.199.0
    • 2.200.0
    • 2.200.1
    • 2.201.0
    • 2.202.0
    • 2.202.1
    • 2.203.0
    • 2.203.1
    • 2.204.0
    • 2.205.0
    • 2.206.0
    • 2.207.0
    • 2.207.1
    • 2.208.0
    • 2.209.0
    • 2.210.0
    • 2.211.0
    • 2.212.0
    • 2.213.0
    • 2.214.0
    • 2.214.1
    • 2.214.2
    • 2.214.3
    • 2.215.0
    • 2.216.0
    • 2.216.1
    • 2.217.0
    • 2.218.0
    • 2.218.1
    • 2.219.0
    • 2.220.0
    • 2.221.0
    • 2.221.1
    • 2.222.0
    • 2.222.1
    • 2.223.0
    • 2.224.0
    • 2.224.1
    • 2.224.2
    • 2.224.3
    • 2.224.4
    • 2.225.0
    • 2.226.0
    • 2.226.1
    • 2.227.0
    • 2.228.0
    • 2.229.0
    • 2.230.0
    • 2.231.0
    • 2.232.0
    • 2.232.1
    • 2.232.2
    • 2.232.3
    • 2.233.0
    • 2.234.0
    • 2.235.0
    • 2.235.1
    • 2.235.2
    • 2.236.0
    • 2.237.0
    • 2.237.1
    • 2.237.3
    • 2.238.0
    • 2.239.0
    • 2.239.1
    • 2.239.2
    • 2.239.3
    • 2.240.0
    • 2.241.0
    • 2.242.0
    • 2.243.0
    • 2.243.1
    • 2.243.2
    • 2.243.3
    • 2.243.4
    • 2.244.0
    • 2.244.1
    • 2.244.2
    • 2.245.0
    • 2.246.0
    • 2.247.0
    • 2.247.1
    • 2.248.0
    • 2.248.1
    • 2.248.2
    • 2.249.0
    • 2.250.0
    • 2.251.0
    • 2.251.1
    • 2.251.2.dev0
    • 2.252.0
    • 2.253.0
    • 2.253.1
    • 2.254.0
    • 2.254.1
    • 2.254.2.dev0
    • 2.255.0
    • 2.256.0
    • 2.256.1
    • 2.257.0
    • 2.257.1
    • 3.0
    • 3.0.1
    • 3.1.0
    • 3.1.1
    • 3.2.0
    • 3.3.0
    • 3.3.1
    • 3.4.0
    • 3.4.1
    • 3.5.0
    • 3.6.0
    • 3.7.0
    • 3.7.1
    Affected ranges
    • ECOSYSTEM: ≥ 2.199.0, < 2.257.2 ∪ ≥ 3.0.0, < 3.8.0

    Update to 2.257.2; Update to 3.8.0

Original sources

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