SUSE-SU-2026:3121-1: moderate: Security update for glib-networking

[SLE-UPDATES]

# Security update for glib-networking

Announcement ID: SUSE-SU-2026:3121-1  
Release Date: 2026-07-20T06:59:38Z  
Rating: moderate  
References:

  * bsc#1267979

  
Cross-References:

  * CVE-2026-10028

  
CVSS scores:

  * CVE-2026-10028 ( SUSE ):  5.3
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
  * CVE-2026-10028 ( SUSE ):  4.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
  * CVE-2026-10028 ( NVD ):  4.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

  
Affected Products:

  * SUSE Linux Enterprise Server 12 SP5
  * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security
  * SUSE Linux Enterprise Server for SAP Applications 12 SP5

  
  
An update that solves one vulnerability can now be installed.

## Description:

This update for glib-networking fixes the following issue

  * CVE-2026-10028: two certificates which are each signed by the other can lead
    to an infinite loop (bsc#1267979).

## 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:

  * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security  
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-EXTENDED-SECURITY-2026-3121=1

## Package List:

  * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security (x86_64)
    * glib-networking-debugsource-2.48.2-6.6.1
    * glib-networking-debuginfo-2.48.2-6.6.1
    * glib-networking-2.48.2-6.6.1
  * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security (noarch)
    * glib-networking-lang-2.48.2-6.6.1

## References:

  * https://www.suse.com/security/cve/CVE-2026-10028.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1267979

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