SUSE alert SUSE-SU-2026:20053-1 (libsoup)

From:
             
 
SLE-SECURITY-UPDATES <null@suse.de>
To:
             
 
sle-security-updates@lists.suse.com
Subject:
             
 
SUSE-SU-2026:20053-1: important: Security update for libsoup
Date:
             
 
Thu, 15 Jan 2026 08:32:23 -0000
Message-ID:
             
 
<176846594391.28753.2051306357538390141@smelt2.prg2.suse.org>


# Security update for libsoup

Announcement ID: SUSE-SU-2026:20053-1  
Release Date: 2026-01-12T12:10:35Z  
Rating: important  
References:

  * bsc#1254876

  
Cross-References:

  * CVE-2025-14523

  
CVSS scores:

  * CVE-2025-14523 ( SUSE ):  8.3
    CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N
  * CVE-2025-14523 ( SUSE ):  8.2 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N
  * CVE-2025-14523 ( NVD ):  8.2 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N

  
Affected Products:

  * SUSE Linux Micro 6.0

  
  
An update that solves one vulnerability can now be installed.

## Description:

This update for libsoup fixes the following issues:

  * CVE-2025-14523: flaw in HTTP header handling can lead to host header parsing
    discrepancy between servers and proxies and allow for request smuggling,
    cache poisoning and bypass of access controls (bsc#1254876).

## 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 Micro 6.0  
    zypper in -t patch SUSE-SLE-Micro-6.0-557=1

## Package List:

  * SUSE Linux Micro 6.0 (aarch64 s390x x86_64)
    * libsoup-3_0-0-3.4.2-10.1
    * libsoup-3_0-0-debuginfo-3.4.2-10.1
    * libsoup-debugsource-3.4.2-10.1

## References:

  * https://www.suse.com/security/cve/CVE-2025-14523.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1254876



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