SUSE-SU-2026:20205-1: important: Security update for libsoup

[SLE-SECURITY-UPDATES]

# Security update for libsoup

Announcement ID: SUSE-SU-2026:20205-1  
Release Date: 2026-01-30T14:26:50Z  
Rating: important  
References:

  * bsc#1250562
  * bsc#1256399
  * bsc#1256418

  
Cross-References:

  * CVE-2025-11021
  * CVE-2026-0716
  * CVE-2026-0719

  
CVSS scores:

  * CVE-2025-11021 ( SUSE ):  8.2
    CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
  * CVE-2025-11021 ( SUSE ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
  * CVE-2025-11021 ( NVD ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
  * CVE-2026-0716 ( SUSE ):  8.3
    CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:N/VA:L/SC:N/SI:N/SA:N
  * CVE-2026-0716 ( SUSE ):  6.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:L
  * CVE-2026-0716 ( NVD ):  4.8 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L
  * CVE-2026-0719 ( SUSE ):  9.2
    CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-0719 ( SUSE ):  8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-0719 ( NVD ):  8.6 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H

  
Affected Products:

  * SUSE Linux Micro 6.2

  
  
An update that solves three vulnerabilities can now be installed.

## Description:

This update for libsoup fixes the following issues:

  * CVE-2025-11021: Fixed out-of-bounds read in Cookie Date Handling of libsoup
    HTTP Library (bsc#1250562).
  * CVE-2026-0719: Fixed stack-based buffer overflow in NTLM authentication can
    lead to arbitrary code execution (bsc#1256399).
  * CVE-2026-0716: Fixed improper bounds handling may allow out-of-bounds read
    (bsc#1256418).

## 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 6.2  
    zypper in -t patch SUSE-SL-Micro-6.2-227=1

## Package List:

  * SUSE Linux Micro 6.2 (aarch64 ppc64le s390x x86_64)
    * libsoup-3_0-0-3.6.5-160000.3.1
    * libsoup-3_0-0-debuginfo-3.6.5-160000.3.1
    * libsoup-debugsource-3.6.5-160000.3.1

## References:

  * https://www.suse.com/security/cve/CVE-2025-11021.html
  * https://www.suse.com/security/cve/CVE-2026-0716.html
  * https://www.suse.com/security/cve/CVE-2026-0719.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1250562
  * https://bugzilla.suse.com/show_bug.cgi?id=1256399
  * https://bugzilla.suse.com/show_bug.cgi?id=1256418

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