SUSE-SU-2026:3085-1: important: Security update for python-python-engineio

[SLE-UPDATES]

# Security update for python-python-engineio

Announcement ID: SUSE-SU-2026:3085-1  
Release Date: 2026-07-16T17:51:00Z  
Rating: important  
References:

  * bsc#1269544
  * bsc#1269545

  
Cross-References:

  * CVE-2026-48802
  * CVE-2026-48809

  
CVSS scores:

  * CVE-2026-48802 ( SUSE ):  8.7
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-48802 ( SUSE ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-48809 ( SUSE ):  8.7
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-48809 ( SUSE ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

  
Affected Products:

  * openSUSE Leap 15.6
  * Python 3 Module 15-SP7
  * SUSE Linux Enterprise Desktop 15 SP7
  * SUSE Linux Enterprise Server 15 SP6
  * SUSE Linux Enterprise Server 15 SP6 LTSS
  * SUSE Linux Enterprise Server 15 SP7
  * SUSE Linux Enterprise Server for SAP Applications 15 SP6
  * SUSE Linux Enterprise Server for SAP Applications 15 SP7

  
  
An update that solves two vulnerabilities can now be installed.

## Description:

This update for python-python-engineio fixes the following issues:

  * CVE-2026-48802: remote user can cause the creation of unnecessary background
    threads in the server through the heartbeat mechanism and cause a DoS
    (bsc#1269544).
  * CVE-2026-48809: size of incoming messages is not checked before they are
    loaded into memory and allows remote users to cause a DoS via excessive
    memory allocation (bsc#1269545).

## 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-SP7-2026-3085=1

  * SUSE Linux Enterprise Server for SAP Applications 15 SP6  
    zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP6-2026-3085=1

  * openSUSE Leap 15.6  
    zypper in -t patch SUSE-2026-3085=1

  * SUSE Linux Enterprise Server 15 SP6 LTSS  
    zypper in -t patch SUSE-SLE-Product-SLES-15-SP6-LTSS-2026-3085=1

## Package List:

  * SUSE Linux Enterprise Server for SAP Applications 15 SP6 (noarch)
    * python311-python-engineio-4.3.4-150600.3.3.1
  * Python 3 Module 15-SP7 (noarch)
    * python311-python-engineio-4.3.4-150600.3.3.1
  * SUSE Linux Enterprise Server 15 SP6 LTSS (noarch)
    * python311-python-engineio-4.3.4-150600.3.3.1
  * openSUSE Leap 15.6 (noarch)
    * python311-python-engineio-4.3.4-150600.3.3.1

## References:

  * https://www.suse.com/security/cve/CVE-2026-48802.html
  * https://www.suse.com/security/cve/CVE-2026-48809.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1269544
  * https://bugzilla.suse.com/show_bug.cgi?id=1269545

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