SUSE-SU-2026:2755-1: moderate: Security update for xdg-dbus-proxy

# Security update for xdg-dbus-proxy

Announcement ID: SUSE-SU-2026:2755-1  
Release Date: 2026-07-03T19:24:13Z  
Rating: moderate  
References:

  * bsc#1261737

  
Cross-References:

  * CVE-2026-34080

  
CVSS scores:

  * CVE-2026-34080 ( SUSE ):  6.8
    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
  * CVE-2026-34080 ( SUSE ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
  * CVE-2026-34080 ( NVD ):  6.8
    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/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-2026-34080 ( NVD ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/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 xdg-dbus-proxy fixes the following issue:

  * CVE-2026-34080: failure in the policy parser can lead to information
    disclosure (bsc#1261737).

## 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-SP7-2026-2755=1

  * openSUSE Leap 15.6  
    zypper in -t patch SUSE-2026-2755=1

## Package List:

  * openSUSE Leap 15.6 (aarch64 i586 ppc64le s390x x86_64)
    * xdg-dbus-proxy-0.1.5-150600.3.5.1
    * xdg-dbus-proxy-debuginfo-0.1.5-150600.3.5.1
    * xdg-dbus-proxy-debugsource-0.1.5-150600.3.5.1
  * Basesystem Module 15-SP7 (aarch64 ppc64le s390x x86_64)
    * xdg-dbus-proxy-0.1.5-150600.3.5.1
    * xdg-dbus-proxy-debuginfo-0.1.5-150600.3.5.1
    * xdg-dbus-proxy-debugsource-0.1.5-150600.3.5.1

## References:

  * https://www.suse.com/security/cve/CVE-2026-34080.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1261737