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.
Metrics
Affected Vendors & Products
Advisories
No advisories yet.
Fixes
Solution
No solution given by the vendor.
Workaround
Affects versions 0.1.6 and 0.1.7. Fixed in 0.1.8.
References
History
Fri, 18 Sep 2026 14:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| 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. | |
| Title | Xdg-dbus-proxy: xdg-dbus-proxy: filtering for broadcast messages bypasses path/interface/member checks | |
| First Time appeared |
Redhat
Redhat enterprise Linux |
|
| Weaknesses | CWE-284 | |
| CPEs | cpe:/o:redhat:enterprise_linux:10 cpe:/o:redhat:enterprise_linux:9 |
|
| Vendors & Products |
Redhat
Redhat enterprise Linux |
|
| References |
| |
| Metrics |
cvssV3_1
|
Projects
Sign in to view the affected projects.
Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2026-09-18T15:10:34.262Z
Reserved: 2026-09-18T13:51:38.463Z
Link: CVE-2026-93676
No data.
Status : Awaiting Analysis
Published: 2026-09-18T15:17:22.813
Modified: 2026-09-18T19:06:08.407
Link: CVE-2026-93676
No data.
OpenCVE Enrichment
Updated: 2026-09-18T23:00:06Z
Weaknesses