CVE-2026-21226

CVSS Score & Metrics

Base Score

7.5 / 10

Vector String

                                        CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H                                    

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

Published Date

January 13, 2026

Last Modified

January 20, 2026

CWE ID

CWE-502

Source

NVD

Vendor

microsoft

Product

azure_sdk_for_python