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Vulnerabilities
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CVE-2026-21226

Updated on 13 Jan 2026

Severity

7.5 High severity

Details

CVSS score
7.5
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE ID
Links
NISTCIRCLRHELUbuntu

Overview

About vulnerability

Deserialization of untrusted data in Azure Core shared client library for Python allows an authorized attacker to execute code over a network.

Details

Affected product:
azure-core
Affected packages:
azure-core @ 1.29.7
Deserialization of untrusted data in Azure Core shared client library for Python allows an authorized attacker to execute code over a network.