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 context via a symlink attack on g_file_trash.

More information : https://github.com/flatpak/xdg-desktop-portal/releases/tag/1.20.4