SUSE alert SUSE-SU-2026:21786-1 (libzypp)

From:
             
 
SLE-SECURITY-UPDATES <null@suse.de>
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sle-security-updates@lists.suse.com
Subject:
             
 
SUSE-SU-2026:21786-1: important: Security update for libzypp
Date:
             
 
Wed, 27 May 2026 12:35:34 -0000
Message-ID:
             
 
<177988533439.114.17165744968259410097@4542fd0e0e60>
# Security update for libzypp

Announcement ID: SUSE-SU-2026:21786-1  
Release Date: 2026-05-22T10:20:16Z  
Rating: important  
References:

  * bsc#1265223

  
Cross-References:

  * CVE-2026-44933

  
CVSS scores:

  * CVE-2026-44933 ( SUSE ):  8.5
    CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-44933 ( SUSE ):  7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  * CVE-2026-44933 ( NVD ):  8.5

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
  * CVE-2026-44933 ( NVD ):  7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

  
Affected Products:

  * SUSE Linux Micro 6.0

  
  
An update that solves one vulnerability can now be installed.

## Description:

This update for libzypp fixes the following issue

  * CVE-2026-44933: scan of the Mandatory signature verification plugin support
    (bsc#1265223).

## Special Instructions and Notes:

## 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-6.0-727=1

## Package List:

  * SUSE Linux Micro 6.0 (aarch64 s390x x86_64)
    * libzypp-17.38.9-1.1
    * libzypp-debuginfo-17.38.9-1.1
    * libzypp-debugsource-17.38.9-1.1

## References:

  * https://www.suse.com/security/cve/CVE-2026-44933.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1265223



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