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.

Project Subscriptions

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Advisories
Source ID Title
Github GHSA Github GHSA GHSA-rq6v-x3j8-7qgf Amazon SageMaker Python SDK is missing integrity verification in its Triton inference handler
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Sun, 17 May 2026 19:45:00 +0000

Type Values Removed Values Added
First Time appeared Amazon
Amazon sagemaker Python Sdk
Vendors & Products Amazon
Amazon sagemaker Python Sdk

Fri, 15 May 2026 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Thu, 14 May 2026 20:15:00 +0000

Type Values Removed Values Added
Description 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.
Title Missing integrity verification in Triton inference handler in Amazon SageMaker Python SDK
First Time appeared Amazon Sagemaker Python Sdk
Amazon Sagemaker Python Sdk aws
Weaknesses CWE-354
CPEs cpe:2.3:a:amazon_sagemaker_python_sdk:aws:*:*:*:*:*:*:*:*
Vendors & Products Amazon Sagemaker Python Sdk
Amazon Sagemaker Python Sdk aws
References
Metrics cvssV3_1

{'score': 7.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 6.4, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: AMZN

Published:

Updated: 2026-05-16T03:56:23.152Z

Reserved: 2026-05-14T13:39:22.704Z

Link: CVE-2026-8597

cve-icon Vulnrichment

Updated: 2026-05-15T13:30:17.059Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-05-14T20:17:21.340

Modified: 2026-05-15T14:10:31.000

Link: CVE-2026-8597

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-17T19:30:08Z

Weaknesses