Vendor

Flatpak

20 known vulnerabilities.

Products

Flatpak 15 xdg-desktop-portal 3 xdg-dbus-proxy 1 flatpak-builder 1

All Critical High Medium Low Exploited only Public exploit

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Low 2.9

CVE-2026-40354

Flatpak xdg-desktop-portal before 1.20.4 and 1.21.x before 1.21.1 allows any Flatpak app to trash any file in the host …

Flatpak xdg-desktop-portal xdg-desktop-portal xdg-desktop-portal Debian Ubuntu

Apr 11, 2026