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Fedora 42 NSS 3.121.0 Security Update Critical 2026-49237e1ced
fedora
March 31, 2026
Update NSS to 3.121.0 Update to Firefox 149.0
Summary
Network Security Services (NSS) is a set of libraries designed to
support cross-platform development of security-enabled client and
server applications. Applications built with NSS can support SSL v2
and v3, TLS, PKCS #5, PKCS #7, PKCS #11, PKCS #12, S/MIME, X.509
v3 certificates, and other security standards.
Update Information:
Update NSS to 3.121.0 Update to Firefox 149.0
Topics Covered
Change Log
* Tue Mar 3 2026 Frantisek Krenzelok
References
Fedora Update Notification
FEDORA-2026-49237e1ced
2026-03-31 01:08:27.845551+00:00
Name : nss
Product : Fedora 42
Version : 3.121.0
Release : 1.fc42
URL : http://www.mozilla.org/projects/security/pki/nss/
Summary : Network Security Services
Description :
Network Security Services (NSS) is a set of libraries designed to
support cross-platform development of security-enabled client and
server applications. Applications built with NSS can support SSL v2
and v3, TLS, PKCS #5, PKCS #7, PKCS #11, PKCS #12, S/MIME, X.509
v3 certificates, and other security standards.
Update Instructions
This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-49237e1ced' 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
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Critical
Name: nss
Product: Fedora 42
Version: 3.121.0
Release: 1.fc42
Summary: Network Security Services
Topics Covered
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