SUSE alert SUSE-SU-2026:0476-1 (python-azure-core)

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OPENSUSE-SECURITY-UPDATES <null@suse.de>
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security-announce@lists.opensuse.org
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SUSE-SU-2026:0476-1: important: Security update for python-azure-core
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Thu, 12 Feb 2026 16:32:13 -0000
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<177091393351.18440.16549697548881229023@smelt2.prg2.suse.org>
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Article


# Security update for python-azure-core

Announcement ID: SUSE-SU-2026:0476-1  
Release Date: 2026-02-12T11:44:31Z  
Rating: important  
References:

  * bsc#1257703

  
Cross-References:

  * CVE-2026-21226

  
CVSS scores:

  * CVE-2026-21226 ( SUSE ):  7.7
    CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-21226 ( SUSE ):  7.5 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-21226 ( NVD ):  7.5 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

  
Affected Products:

  * openSUSE Leap 15.4
  * openSUSE Leap 15.6
  * Public Cloud Module 15-SP4
  * Public Cloud Module 15-SP5
  * Public Cloud Module 15-SP6
  * Public Cloud Module 15-SP7
  * SUSE Linux Enterprise High Performance Computing 15 SP4
  * SUSE Linux Enterprise High Performance Computing 15 SP5
  * SUSE Linux Enterprise Server 15 SP4
  * SUSE Linux Enterprise Server 15 SP5
  * SUSE Linux Enterprise Server 15 SP6
  * SUSE Linux Enterprise Server 15 SP7
  * SUSE Linux Enterprise Server for SAP Applications 15 SP4
  * SUSE Linux Enterprise Server for SAP Applications 15 SP5
  * SUSE Linux Enterprise Server for SAP Applications 15 SP6
  * SUSE Linux Enterprise Server for SAP Applications 15 SP7
  * SUSE Manager Proxy 4.3
  * SUSE Manager Retail Branch Server 4.3
  * SUSE Manager Server 4.3

  
  
An update that solves one vulnerability can now be installed.

## Description:

This update for python-azure-core fixes the following issues:

  * CVE-2026-21226: Fixed deserialization of untrusted data which may allow an
    authorized attacker to execute code over a network. (bsc#1257703)

## Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like
YaST online_update or "zypper patch".  
Alternatively you can run the command listed for your product:

  * Public Cloud Module 15-SP5  
    zypper in -t patch SUSE-SLE-Module-Public-Cloud-15-SP5-2026-476=1

  * Public Cloud Module 15-SP6  
    zypper in -t patch SUSE-SLE-Module-Public-Cloud-15-SP6-2026-476=1

  * Public Cloud Module 15-SP7  
    zypper in -t patch SUSE-SLE-Module-Public-Cloud-15-SP7-2026-476=1

  * openSUSE Leap 15.4  
    zypper in -t patch SUSE-2026-476=1

  * openSUSE Leap 15.6  
    zypper in -t patch openSUSE-SLE-15.6-2026-476=1

  * Public Cloud Module 15-SP4  
    zypper in -t patch SUSE-SLE-Module-Public-Cloud-15-SP4-2026-476=1

## Package List:

  * Public Cloud Module 15-SP5 (noarch)
    * python311-azure-core-1.30.0-150400.11.6.1
  * Public Cloud Module 15-SP6 (noarch)
    * python311-azure-core-1.30.0-150400.11.6.1
  * Public Cloud Module 15-SP7 (noarch)
    * python311-azure-core-1.30.0-150400.11.6.1
  * openSUSE Leap 15.4 (noarch)
    * python311-azure-core-1.30.0-150400.11.6.1
  * openSUSE Leap 15.6 (noarch)
    * python311-azure-core-1.30.0-150400.11.6.1
  * Public Cloud Module 15-SP4 (noarch)
    * python311-azure-core-1.30.0-150400.11.6.1

## References:

  * https://www.suse.com/security/cve/CVE-2026-21226.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1257703



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