Azure Core Shared Client Library

1 CVEs product

Monthly

CVE-2026-21226 HIGH PATCH This Week

Remote code execution in Azure Core Shared Client Library for Python results from insecure deserialization of untrusted data, allowing authenticated network-based attackers to achieve arbitrary code execution. The vulnerability affects Python applications utilizing the vulnerable library versions, with no patch currently available. This represents a high-severity risk for Azure SDK consumers handling external or user-supplied serialized data.

Python Azure Deserialization Azure Core Shared Client Library Suse
NVD
CVSS 3.1
7.5
EPSS
1.5%
CVE-2026-21226
EPSS 1% CVSS 7.5
HIGH PATCH This Week

Remote code execution in Azure Core Shared Client Library for Python results from insecure deserialization of untrusted data, allowing authenticated network-based attackers to achieve arbitrary code execution. The vulnerability affects Python applications utilizing the vulnerable library versions, with no patch currently available. This represents a high-severity risk for Azure SDK consumers handling external or user-supplied serialized data.

Python Azure Deserialization +2
NVD

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