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Fedora 42 python-azure-core Essential Patch CVE-2026

Linuxsecurity •LinuxSecurity Advisories • February 20, 2026

Azure Core shared client library for Python Update Information : Update to 1.38.0 to address CVE-2026-21226

Azure Core shared client library for Python

Update to 1.38.0 to address CVE-2026-21226

* Mon Feb 9 2026 Paul Wouters - 2:1.38.0-1 - Update to 1.38.0 to address CVE-2026-21226 - Resolves: rhbz#2404058 - python-azure-core-1.38.0 is available * Sat Jan 17 2026 Fedora Release Engineering - 2:1.35.1-3 - Rebuilt for * Fri Sep 19 2025 Python Maint - 2:1.35.1-2 - Rebuilt for Python 3.14.0rc3 bytecode * Fri Sep 12 2025 Packit - 2:1.35.1-1 - Update to 1.35.1 upstream release - Resolves: rhbz#2357349 * Fri Aug 15 2025 Python Maint - 2:1.34.0-3 - Rebuilt for Python 3.14.0rc2 bytecode * Fri Jul 25 2025 Fedora Release Engineering - 2:1.34.0-2 - Rebuilt for * Wed Jun 11 2025 Jeremy Cline - 2:1.34.0-1 - Update to v1.34 * Fri Jun 6 2025 Python Maint - 2:1.30.2-4 - Rebuilt for Python 3.14 * Tue Jun 3 2025 Python Maint - 2:1.30.2-3 - Bootstrap for Python 3.14

[ 1 ] Bug #2404058 - python-azure-core-1.38.0 is available

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-3beebfc8ff' at the command line. For more information, refer to the dnf documentation available at

The full story

This article is one source in a clustered incident — the cluster page carries the summary, timeline and every other outlet covering it.

Critical Update for Azure Core and CLI to Address CVE-2026-21226 A critical vulnerability, CVE-2026-21226, was published on January 13, 2026, affecting the Azure Core shared client library for Python and Microsoft Azure Command-Line Tools. Updates to version 1.38.0 have been released to address this vulnerability, with relevant patches made available on February 9 and February 11, 2026, respectively. 2 sources 24

Extracted Entities

CVEs (1)

CVE-2026-21226