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Fedora 44 xdg-desktop-portal 1.22.1 Critical CVE-2026-55888 CVE-2026-55889

fedora
Calendar Grey June 20, 2026
Dist Fedora Esm H88
Fixes for CVE-2026-55888 and CVE-2026-55889 are included in Fedora 44 xdg-desktop-portal update version 1.22.1 addressing security risks.
Update to 1.22.1 It fixes CVE-2026-55888 and CVE-2026-55889.

Summary

xdg-desktop-portal works by exposing a series of D-Bus interfaces known as

portals under a well-known name (org.freedesktop.portal.Desktop) and object

path (/org/freedesktop/portal/desktop). The portal interfaces include APIs for

file access, opening URIs, printing and others.

Update Information:

Update to 1.22.1 It fixes CVE-2026-55888 and CVE-2026-55889.

Topics%20covered

Topics Covered

security advisory fedora remote access important authentication xdg-desktop-portal

Change Log

* Thu Jun 18 2026 Ondrej Holy - 1.22.1-1 - Update to 1.22.1 (#2489997)

References


[ 1 ] Bug #2489997 - xdg-desktop-portal-1.22.1 is available https://bugzilla.redhat.com/show_bug.cgi?id=2489997

Update Instructions

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-d8f8abf763' at the command line. For more information, refer to the dnf documentation available at http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

Severity
important
Lowest
Low
Medium
High
Critical

Name: xdg-desktop-portal
Product: Fedora 44
Version: 1.22.1
Release: 1.fc44
URL: https://github.com/flatpak/xdg-desktop-portal/
Summary: Portal frontend service to flatpak

Topics%20covered

Topics Covered

security advisory fedora remote access important authentication xdg-desktop-portal

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