Debian 13 — xdg-desktop-portal — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 14 July 2026 Affected versions: Debian 13 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2026-40354 Upstream summary: 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. […]