SUSE CVE-2026-55888

XDG Desktop Portal is a desktop integration portal. Prior to version 1.22.1, malicious sandboxed applications can use the FileChooser.SaveFiles method to gain arbitrary file access to non-existing files on the host limited to files the user has access to. The FileChooser.SaveFiles method takes...

UBUNTU-CVE-2026-55888

XDG Desktop Portal is a desktop integration portal. Prior to version 1.22.1, malicious sandboxed applications can use the FileChooser.SaveFiles method to gain arbitrary file access to non-existing files on the host limited to files the user has access to. The FileChooser.SaveFiles method takes...

CVE-2026-55888

XDG Desktop Portal is a desktop integration portal. Prior to version 1.22.1, malicious sandboxed applications can use the FileChooser.SaveFiles method to gain arbitrary file access to non-existing files on the host limited to files the user has access to. The FileChooser.SaveFiles method takes...

DEBIAN-CVE-2026-55888

XDG Desktop Portal is a desktop integration portal. Prior to version 1.22.1, malicious sandboxed applications can use the FileChooser.SaveFiles method to gain arbitrary file access to non-existing files on the host limited to files the user has access to. The FileChooser.SaveFiles method takes...

CVE-2026-55888

XDG Desktop Portal is a desktop integration portal. Prior to version 1.22.1, malicious sandboxed applications can use the FileChooser.SaveFiles method to gain arbitrary file access to non-existing files on the host limited to files the user has access to. The FileChooser.SaveFiles method takes...

CVE-2026-55888 XDG Desktop Portal: Arbitrary file access via SaveFiles "files" option path traversal

XDG Desktop Portal is a desktop integration portal. Prior to version 1.22.1, malicious sandboxed applications can use the FileChooser.SaveFiles method to gain arbitrary file access to non-existing files on the host limited to files the user has access to. The FileChooser.SaveFiles method takes...

CVE-2026-55888

The xdg-desktop-portal desktop integration portal is vulnerable to arbitrary file access due to a path traversal flaw in the FileChooser.SaveFiles method (affecting versions prior to 1.22.1 ). Malicious sandboxed applications (e.g., via Flatpak or Snap ) can bypass validation in the frontend and ...

CVE-2026-55888 XDG Desktop Portal: Arbitrary file access via SaveFiles "files" option path traversal

XDG Desktop Portal is a desktop integration portal. Prior to version 1.22.1, malicious sandboxed applications can use the FileChooser.SaveFiles method to gain arbitrary file access to non-existing files on the host limited to files the user has access to. The FileChooser.SaveFiles method takes...

CVE-2026-55888

XDG Desktop Portal is a desktop integration portal. Prior to version 1.22.1, malicious sandboxed applications can use the FileChooser.SaveFiles method to gain arbitrary file access to non-existing files on the host limited to files the user has access to. The FileChooser.SaveFiles method takes...

EUVD-2026-108752

XDG Desktop Portal is a desktop integration portal. Prior to version 1.22.1, malicious sandboxed applications can use the FileChooser.SaveFiles method to gain arbitrary file access to non-existing files on the host limited to files the user has access to. The FileChooser.SaveFiles method takes...

CVE-2026-55888

XDG Desktop Portal is a desktop integration portal. Prior to version 1.22.1, malicious sandboxed applications can use the FileChooser.SaveFiles method to gain arbitrary file access to non-existing files on the host limited to files the user has access to. The FileChooser.SaveFiles method takes...

CVE-2026-55888 XDG Desktop Portal: Arbitrary file access via SaveFiles "files" option path traversal

XDG Desktop Portal is a desktop integration portal. Prior to version 1.22.1, malicious sandboxed applications can use the FileChooser.SaveFiles method to gain arbitrary file access to non-existing files on the host limited to files the user has access to. The FileChooser.SaveFiles method takes...

Linux Distros Unpatched Vulnerability : CVE-2026-55888

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - XDG Desktop Portal is a desktop integration portal. Prior to version 1.22.1, malicious sandboxed applications can use the FileChooser.SaveFiles method to gain...

Flatpak xdg-desktop-portal path traversal vulnerability

Versions of Flatpak prior to xdg-desktop-portal 1.22.1 contain a path traversal vulnerability. This vulnerability arises because the FileChooser.SaveFiles method fails to validate filenames. Malicious sandbox applications can exploit this method to gain arbitrary file access on the host system, b...

Red Hat: CVE-2026-55888: xdg-desktop-portal: xdg-desktop-portal: Unauthorized host file access via unvalidated FileChooser filenames

XDG Desktop Portal is a desktop integration portal. Prior to version 1.22.1, malicious sandboxed applications can use the FileChooser.SaveFiles method to gain arbitrary file access to non-existing files on the host limited to files the user has access to. The FileChooser.SaveFiles method takes...