SUSE-SU-2026:3155-1: moderate: Security update for python-tornado6

[SLE-UPDATES]

# Security update for python-tornado6

Announcement ID: SUSE-SU-2026:3155-1  
Release Date: 2026-07-21T12:58:53Z  
Rating: moderate  
References:

  * bsc#1269012

  
Affected Products:

  * openSUSE Leap 15.4
  * 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 has one security fix can now be installed.

## Description:

This update for python-tornado6 fixes the following issue

  * GHSA-pw6j-qg29-8w7f: `CurlAsyncHTTPClient` leaks per-request credentials on
    handle reuse (bsc#1269012).

## 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:

  * Python 3 Module 15-SP7  
    zypper in -t patch SUSE-SLE-Module-Python3-15-SP7-2026-3155=1

  * openSUSE Leap 15.4  
    zypper in -t patch SUSE-2026-3155=1

## Package List:

  * openSUSE Leap 15.4 (aarch64 i586 ppc64le s390x x86_64)
    * python311-tornado6-debuginfo-6.3.2-150400.9.21.1
    * python-tornado6-debugsource-6.3.2-150400.9.21.1
    * python311-tornado6-6.3.2-150400.9.21.1
  * Python 3 Module 15-SP7 (aarch64 ppc64le s390x x86_64)
    * python311-tornado6-6.3.2-150400.9.21.1
    * python311-tornado6-debuginfo-6.3.2-150400.9.21.1
    * python-tornado6-debugsource-6.3.2-150400.9.21.1

## References:

  * https://bugzilla.suse.com/show_bug.cgi?id=1269012

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