{"id":"RLSA-2026:90523","summary":"Important: xdg-dbus-proxy security update","details":"xdg-dbus-proxy is a filtering proxy for D-Bus connections. It was originally part of the flatpak project, but it has been broken out as a standalone module to facilitate using it in other contexts.\n\nSecurity Fix(es):\n\n* xdg-dbus-proxy: xdg-dbus-proxy: message filtering bypass via reply serial allows sandbox escape (CVE-2026-94422)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.","modified":"2026-10-29T12:30:02.490500835Z","published":"2026-10-29T12:08:23.381701Z","upstream":["CVE-2026-94422"],"database_specific":{"license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","source_advisory":"RHSA-2026:90523"},"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2026:90523"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2542235"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:90523"}],"affected":[{"package":{"name":"xdg-dbus-proxy","ecosystem":"Rocky Linux:10","purl":"pkg:rpm/rocky-linux/xdg-dbus-proxy?distro=rocky-linux-10&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:0.1.5-4.el10_2.1"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2026:90523.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}