SUSE alert SUSE-SU-2026:2654-1 (libsoup2)

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OPENSUSE-SECURITY-UPDATES <null@suse.de>
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security-announce@lists.opensuse.org
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SUSE-SU-2026:2654-1: moderate: Security update for libsoup2
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Fri, 26 Jun 2026 20:32:46 -0000
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<178250596699.264.16181337746974030664@3fe6cc8d2a73>
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Article
# Security update for libsoup2

Announcement ID: SUSE-SU-2026:2654-1  
Release Date: 2026-06-26T12:23:06Z  
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:

  * Basesystem Module 15-SP7
  * openSUSE Leap 15.6
  * SUSE Linux Enterprise Desktop 15 SP7
  * SUSE Linux Enterprise Real Time 15 SP7
  * SUSE Linux Enterprise Server 15 SP7
  * SUSE Linux Enterprise Server for SAP Applications 15 SP7

  
  
An update that solves one vulnerability can now be installed.

## Description:

This update for libsoup2 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:

  * Basesystem Module 15-SP7  
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP7-2026-2654=1

  * openSUSE Leap 15.6  
    zypper in -t patch SUSE-2026-2654=1

## Package List:

  * openSUSE Leap 15.6 (aarch64 i586 ppc64le s390x x86_64)
    * typelib-1_0-Soup-2_4-2.74.3-150600.4.36.1
    * libsoup-2_4-1-debuginfo-2.74.3-150600.4.36.1
    * libsoup-2_4-1-2.74.3-150600.4.36.1
    * libsoup2-debugsource-2.74.3-150600.4.36.1
    * libsoup2-devel-2.74.3-150600.4.36.1
  * openSUSE Leap 15.6 (x86_64)
    * libsoup-2_4-1-32bit-debuginfo-2.74.3-150600.4.36.1
    * libsoup2-devel-32bit-2.74.3-150600.4.36.1
    * libsoup-2_4-1-32bit-2.74.3-150600.4.36.1
  * openSUSE Leap 15.6 (aarch64_ilp32)
    * libsoup-2_4-1-64bit-debuginfo-2.74.3-150600.4.36.1
    * libsoup-2_4-1-64bit-2.74.3-150600.4.36.1
    * libsoup2-devel-64bit-2.74.3-150600.4.36.1
  * openSUSE Leap 15.6 (noarch)
    * libsoup2-lang-2.74.3-150600.4.36.1
  * Basesystem Module 15-SP7 (aarch64 ppc64le s390x x86_64)
    * typelib-1_0-Soup-2_4-2.74.3-150600.4.36.1
    * libsoup-2_4-1-debuginfo-2.74.3-150600.4.36.1
    * libsoup-2_4-1-2.74.3-150600.4.36.1
    * libsoup2-debugsource-2.74.3-150600.4.36.1
    * libsoup2-devel-2.74.3-150600.4.36.1
  * Basesystem Module 15-SP7 (noarch)
    * libsoup2-lang-2.74.3-150600.4.36.1

## References:

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



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