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Fedora 43 Firefox 148.0 Upstream Release Notification 2026-766e3a6ec8

fedora
Calendar Grey February 26, 2026
Dist Fedora Esm H88
Discover the latest Fedora update for Firefox 148.0 and its significance for users.
New upstream release (148.0)

Summary

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

compliance, performance and portability.

Update Information:

New upstream release (148.0)

Topics%20covered

Topics Covered

security advisory fedora software update firefox web browser upstream release

Change Log

* Mon Feb 23 2026 Bojan Smojver - 148.0-1 - Add patch for dstdint compilation problem * Mon Feb 23 2026 Martin Stransky - 148.0-1 - Update to latest upstream (148.0)

References

Fedora Update Notification FEDORA-2026-766e3a6ec8 2026-02-26 01:08:36.076736+00:00 Name : firefox Product : Fedora 43 Version : 148.0 Release : 1.fc43 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-2026-766e3a6ec8' 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
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Name: firefox
Product: Fedora 43
Version: 148.0
Release: 1.fc43
URL: https://www.firefox.com/
Summary: Mozilla Firefox Web browser

Topics%20covered

Topics Covered

security advisory fedora software update firefox web browser upstream release

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