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Fedora 43 Chromium Critical Background Fetch Issue CVE-2026-1504

fedora
Calendar Grey February 2, 2026
Dist Fedora Esm H88
Fedora 43 released a critical update for Chromium addressing an inappropriate API implementation, enhancing security.
Update to 144.0.7559.109 * CVE-2026-1504: Inappropriate implementation in Background Fetch API

Summary

Chromium is an open-source web browser, powered by WebKit (Blink).

Update Information:

Update to 144.0.7559.109 * CVE-2026-1504: Inappropriate implementation in Background Fetch API

Change Log

* Wed Jan 28 2026 Than Ngo - 144.0.7559.109-1 - Update to 144.0.7559.109 * CVE-2026-1504: Inappropriate implementation in Background Fetch API

References

Fedora Update Notification FEDORA-2026-ffccca9880 2026-02-02 00:40:18.916511+00:00 Name : chromium Product : Fedora 43 Version : 144.0.7559.109 Release : 1.fc43 URL : http://www.chromium.org/Home Summary : A WebKit (Blink) powered web browser that Google doesn't want you to use Description : Chromium is an open-source web browser, powered by WebKit (Blink).

Update Instructions

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-ffccca9880' 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
critical
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Critical

Name: chromium
Product: Fedora 43
Version: 144.0.7559.109
Release: 1.fc43
Summary: A WebKit (Blink) powered web browser that Google doesn't want you to use

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