{"id":"DEBIAN-CVE-2026-93676","details":"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.","modified":"2026-09-23T08:47:35.530934663Z","published":"2026-09-18T15:17:22.813Z","upstream":["CVE-2026-93676"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2026-93676"}],"affected":[{"package":{"name":"xdg-dbus-proxy","ecosystem":"Debian:13","purl":"pkg:deb/debian/xdg-dbus-proxy?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.1.6-1+deb13u2"}]}],"versions":["0.1.6-1","0.1.6-1+deb13u1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-93676.json"}},{"package":{"name":"xdg-dbus-proxy","ecosystem":"Debian:14","purl":"pkg:deb/debian/xdg-dbus-proxy?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.1.8-1"}]}],"versions":["0.1.6-1","0.1.6-2","0.1.7-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-93676.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:L/I:N/A:N"}]}