Audit Linux privileges now to limit compromise, escalation, and system-wide damage. Review Linux Privileges×

Alerts This Week
Warning Icon 1 436
Alerts This Week
Warning Icon 1 436

Fedora 41: Firefox Update FEDORA-2025-100ae879e3 Released

fedora
Calendar Grey September 18, 2025
Scroller Fedora
The latest Mozilla Firefox 143.0 update for Fedora 41 enhances performance and introduces several new functionalities, according to FEDORA-2025-100ae879e3.

New upstream release (143.0)

Summary

Mozilla Firefox is an open-source web browser, designed for standards

compliance, performance and portability.

Update Information:

New upstream release (143.0)

Change Log

* Wed Sep 10 2025 Martin Stransky <stransky@redhat.com> - 143.0-1 - Updated to 143.0

References

Fedora Update Notification FEDORA-2025-100ae879e3 2025-09-18 01:30:53.316440+00:00 Name : firefox Product : Fedora 41 Version : 143.0 Release : 1.fc41 URL : https://www.firefox.com/ Summary : Mozilla Firefox Web browser Description : Mozilla Firefox is an open-source web browser, designed for standards compliance, performance and portability.

Update Instructions

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2025-100ae879e3' 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
Lowest
Low
Medium
High
Critical

Name: firefox
Product: Fedora 41
Version: 143.0
Release: 1.fc41
Summary: Mozilla Firefox Web browser

Get the latest News and Insights

Get the latest Linux and open source security news straight to your inbox.