SUSE-SU-2026:22061-1: moderate: Security update for libsoup

[SLE-UPDATES]

# Security update for libsoup

Announcement ID: SUSE-SU-2026:22061-1  
Release Date: 2026-06-05T15:20:34Z  
Rating: moderate  
References:

  * bsc#1257649

  
Cross-References:

  * CVE-2026-1801

  
CVSS scores:

  * CVE-2026-1801 ( SUSE ):  6.9
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
  * CVE-2026-1801 ( SUSE ):  5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
  * CVE-2026-1801 ( NVD ):  5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
  * CVE-2026-1801 ( NVD ):  6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/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 issue

  * CVE-2026-1801: HTTP Request Smuggling in
    soup_filter_input_stream_read_line() (bsc#1257649).

## 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-6.0-743=1

## Package List:

  * SUSE Linux Micro 6.0 (aarch64 s390x x86_64)
    * libsoup-3_0-0-3.4.2-16.1
    * libsoup-debugsource-3.4.2-16.1
    * libsoup-3_0-0-debuginfo-3.4.2-16.1

## References:

  * https://www.suse.com/security/cve/CVE-2026-1801.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1257649

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