SUSE-SU-2026:4111-1: moderate: Security update for python-Authlib

[SLE-SECURITY-UPDATES]

# Security update for python-Authlib

Announcement ID: SUSE-SU-2026:4111-1  
Release Date: 2026-09-09T16:16:39Z  
Rating: moderate  
References:

  * bsc#1275231

  
Cross-References:

  * CVE-2026-41479

  
CVSS scores:

  * CVE-2026-41479 ( SUSE ):  5.4 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
  * CVE-2026-41479 ( NVD ):  5.4 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

  
Affected Products:

  * openSUSE Leap 15.6
  * Python 3 Module 15-SP7
  * SUSE Linux Enterprise Desktop 15 SP7
  * SUSE Linux Enterprise Server 15 SP7
  * SUSE Linux Enterprise Server for SAP Applications 15 SP7

  
  
An update that solves one vulnerability can now be installed.

## Description:

This update for python-Authlib fixes the following issue:

  * CVE-2026-41479: crafted authorization requests with unsupported
    response_types can cause unauthenticated open redirects (bsc#1275231).

## 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:

  * openSUSE Leap 15.6  
    zypper in -t patch SUSE-2026-4111=1

  * Python 3 Module 15-SP7  
    zypper in -t patch SUSE-SLE-Module-Python3-15-SP7-2026-4111=1

## Package List:

  * openSUSE Leap 15.6 (noarch)
    * python311-Authlib-1.3.1-150600.3.30.1
  * Python 3 Module 15-SP7 (noarch)
    * python311-Authlib-1.3.1-150600.3.30.1

## References:

  * https://www.suse.com/security/cve/CVE-2026-41479.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1275231

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