Upstream information
Description
xdg-dbus-proxy incorrectly filters D-Bus broadcast messages, bypassing configured path, interface, and member restrictions. This allows a sandboxed Flatpak application to intercept broadcast signals on the D-Bus session bus and AT-SPI bus that should be restricted, potentially exposing sensitive information to unauthorized applications.SUSE information
Overall state of this security issue: Pending
This issue is currently rated as having low severity.
| CVSS detail | CNA (Red Hat) | SUSE |
|---|---|---|
| Base Score | 3.2 | 3.8 |
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:L/I:N/A:N | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N |
| Attack Vector | Local | Local |
| Attack Complexity | Low | Low |
| Privileges Required | Low | Low |
| User Interaction | Required | None |
| Scope | Changed | Changed |
| Confidentiality Impact | Low | Low |
| Integrity Impact | None | None |
| Availability Impact | None | None |
| CVSSv3 Version | 3.1 | 3.1 |
| CVSS detail | SUSE |
|---|---|
| Base Score | 4.8 |
| Vector | CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:N/SC:L/SI:N/SA:N |
| Attack Vector | Local |
| Attack Complexity | Low |
| Attack Requirements | None |
| Privileges Required | Low |
| User Interaction | None |
| Vulnerable System Confidentiality Impact | None |
| Vulnerable System Integrity Impact | None |
| Vulnerable System Availability Impact | None |
| Subsequent System Confidentiality Impact | Low |
| Subsequent System Integrity Impact | None |
| Subsequent System Availability Impact | None |
| CVSSv4 Version | 4.0 |
List of released packages
| Product(s) | Fixed package version(s) | References |
|---|---|---|
| openSUSE Tumbleweed |
| Patchnames: openSUSE-Tumbleweed-2026-11873 |
Status of this issue by product and package
Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.
| Product(s) | Source package | State |
|---|---|---|
| Products under general support and receiving all security fixes. | ||
| SUSE Linux Enterprise Desktop 15 SP7 | xdg-dbus-proxy | Not affected |
| SUSE Linux Enterprise Module for Basesystem 15 SP7 | xdg-dbus-proxy | Not affected |
| SUSE Linux Enterprise Server 15 SP7 | xdg-dbus-proxy | Not affected |
| SUSE Linux Enterprise Server 16.0 | xdg-dbus-proxy | Affected |
| SUSE Linux Enterprise Server 16.1 | xdg-dbus-proxy | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP7 | xdg-dbus-proxy | Not affected |
| SUSE Linux Enterprise Server for SAP applications 16.0 | xdg-dbus-proxy | Affected |
| SUSE Linux Enterprise Server for SAP applications 16.1 | xdg-dbus-proxy | Affected |
| openSUSE Leap 16.0 | xdg-dbus-proxy | Affected |
| Products under Long Term Service Pack support and receiving important and critical security fixes. | ||
| SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS | xdg-dbus-proxy | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP5 | xdg-dbus-proxy | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS | xdg-dbus-proxy | Not affected |
| SUSE Linux Enterprise Module for Basesystem 15 SP4 | xdg-dbus-proxy | Not affected |
| SUSE Linux Enterprise Module for Basesystem 15 SP5 | xdg-dbus-proxy | Not affected |
| SUSE Linux Enterprise Module for Basesystem 15 SP6 | xdg-dbus-proxy | Not affected |
| SUSE Linux Enterprise Server 15 SP4 | xdg-dbus-proxy | Not affected |
| SUSE Linux Enterprise Server 15 SP4-LTSS | xdg-dbus-proxy | Not affected |
| SUSE Linux Enterprise Server 15 SP5 | xdg-dbus-proxy | Not affected |
| SUSE Linux Enterprise Server 15 SP5-LTSS | xdg-dbus-proxy | Not affected |
| SUSE Linux Enterprise Server 15 SP6 | xdg-dbus-proxy | Not affected |
| SUSE Linux Enterprise Server 15 SP6-LTSS | xdg-dbus-proxy | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP4 | xdg-dbus-proxy | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP5 | xdg-dbus-proxy | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP6 | xdg-dbus-proxy | Not affected |
| Products past their end of life and not receiving proactive updates anymore. | ||
| SUSE Enterprise Storage 7 | xdg-dbus-proxy | Not affected |
| SUSE Enterprise Storage 7.1 | xdg-dbus-proxy | Not affected |
| SUSE Linux Enterprise Desktop 15 SP2 | xdg-dbus-proxy | Not affected |
| SUSE Linux Enterprise Desktop 15 SP3 | xdg-dbus-proxy | Not affected |
| SUSE Linux Enterprise Desktop 15 SP4 | xdg-dbus-proxy | Not affected |
| SUSE Linux Enterprise Desktop 15 SP5 | xdg-dbus-proxy | Not affected |
| SUSE Linux Enterprise Desktop 15 SP6 | xdg-dbus-proxy | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP2 | xdg-dbus-proxy | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS | xdg-dbus-proxy | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS | xdg-dbus-proxy | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP3 | xdg-dbus-proxy | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS | xdg-dbus-proxy | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS | xdg-dbus-proxy | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP4 | xdg-dbus-proxy | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS | xdg-dbus-proxy | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS | xdg-dbus-proxy | Not affected |
| SUSE Linux Enterprise Module for Basesystem 15 SP2 | xdg-dbus-proxy | Not affected |
| SUSE Linux Enterprise Module for Basesystem 15 SP3 | xdg-dbus-proxy | Not affected |
| SUSE Linux Enterprise Real Time 15 SP2 | xdg-dbus-proxy | Not affected |
| SUSE Linux Enterprise Real Time 15 SP3 | xdg-dbus-proxy | Not affected |
| SUSE Linux Enterprise Real Time 15 SP4 | xdg-dbus-proxy | Not affected |
| SUSE Linux Enterprise Server 15 SP2 | xdg-dbus-proxy | Not affected |
| SUSE Linux Enterprise Server 15 SP2-BCL | xdg-dbus-proxy | Not affected |
| SUSE Linux Enterprise Server 15 SP2-LTSS | xdg-dbus-proxy | Not affected |
| SUSE Linux Enterprise Server 15 SP3 | xdg-dbus-proxy | Not affected |
| SUSE Linux Enterprise Server 15 SP3-BCL | xdg-dbus-proxy | Not affected |
| SUSE Linux Enterprise Server 15 SP3-LTSS | xdg-dbus-proxy | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP2 | xdg-dbus-proxy | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP3 | xdg-dbus-proxy | Not affected |
| SUSE Manager Proxy 4.1 | xdg-dbus-proxy | Not affected |
| SUSE Manager Proxy 4.2 | xdg-dbus-proxy | Not affected |
| SUSE Manager Proxy 4.3 | xdg-dbus-proxy | Not affected |
| SUSE Manager Proxy LTS 4.3 | xdg-dbus-proxy | Not affected |
| SUSE Manager Retail Branch Server 4.1 | xdg-dbus-proxy | Not affected |
| SUSE Manager Retail Branch Server 4.2 | xdg-dbus-proxy | Not affected |
| SUSE Manager Retail Branch Server 4.3 | xdg-dbus-proxy | Not affected |
| SUSE Manager Retail Branch Server LTS 4.3 | xdg-dbus-proxy | Not affected |
| SUSE Manager Server 4.1 | xdg-dbus-proxy | Not affected |
| SUSE Manager Server 4.2 | xdg-dbus-proxy | Not affected |
| SUSE Manager Server 4.3 | xdg-dbus-proxy | Not affected |
| SUSE Manager Server LTS 4.3 | xdg-dbus-proxy | Not affected |
| openSUSE Leap 15.3 | xdg-dbus-proxy | Not affected |
| openSUSE Leap 15.4 | xdg-dbus-proxy | Not affected |
| openSUSE Leap 15.5 | xdg-dbus-proxy | Not affected |
| openSUSE Leap 15.6 | xdg-dbus-proxy | Not affected |
SUSE Timeline for this CVE
CVE page created: Mon Sep 21 14:06:19 2026CVE page last modified: Fri Sep 25 12:57:39 2026