{"action":"Upgrade flatpak to 1.18.4-1 or later.","affected":[{"fixed":"1.18.4-1","introduced":"0"}],"component":"flatpak","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1.18.4-1"],"id":"tcs_01M5NX2D8GKFGGWMSXNTB795T1","modified_at":"2026-09-30T16:00:30.182922535Z","published_at":"2026-09-28T21:17:20.067Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-97027","https://security-tracker.debian.org/tracker/CVE-2026-97027"],"severity":{"label":"low","score":3.6},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-97027#Debian:14/flatpak","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-97027"}],"summary":"Flatpak passes through arbitrary vendor-extension keys unmodified when exporting an application's Desktop Entry (.desktop) and D-Bus Service (.service) files, instead of validating against an allowlis"}