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Fedora 44 Firefox Important NSS Update FEDORA-2026-5eeadd9b1b

fedora
Calendar Grey June 17, 2026
Scroller Fedora
Critical update for Fedora 44's Firefox browser, enhancing performance and releasing NSS 3.124.0 for improved security.
Update NSS to 3.124.0 Update Firefox to 152.0

Summary

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

compliance, performance and portability.

Update Information:

Update NSS to 3.124.0 Update Firefox to 152.0

Topics%20covered

Topics Covered

security advisory fedora software update important firefox web browser

Change Log

* Thu Jun 11 2026 Martin Stransky - 152.0-1 - Update to latest upstream (152.0)

References

Fedora Update Notification FEDORA-2026-5eeadd9b1b 2026-06-17 08:41:51.002555+00:00 Name : firefox Product : Fedora 44 Version : 152.0 Release : 1.fc44 URL : https://www.mozilla.org/firefox/ 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-2026-5eeadd9b1b' 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
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Critical

Name: firefox
Product: Fedora 44
Version: 152.0
Release: 1.fc44
URL: https://www.mozilla.org/firefox/
Summary: Mozilla Firefox Web browser

Topics%20covered

Topics Covered

security advisory fedora software update important firefox web browser

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