Advisory Published

MFSA2024-47: Security Vulnerabilities fixed in Firefox ESR 128.3

First published: Tue Oct 01 2024(Updated: )

Security Vulnerabilities fixed in Firefox ESR 128.3

Affected SoftwareAffected VersionHow to fix
Firefox ESR<128.3
128.3

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Frequently Asked Questions

  • What is the severity of MFSA2024-47?

    MFSA2024-47 addresses multiple security vulnerabilities in Firefox ESR 128.3, which can pose significant risks to users.

  • How do I fix MFSA2024-47?

    To fix MFSA2024-47, update your Firefox ESR to version 128.3 or later.

  • What versions of Firefox ESR are affected by MFSA2024-47?

    MFSA2024-47 affects Firefox ESR versions up to and including 128.3.

  • What are the potential impacts of the vulnerabilities in MFSA2024-47?

    The vulnerabilities in MFSA2024-47 may lead to data exposure, exploitation, or unauthorized access.

  • Is it safe to continue using Firefox ESR before fixing MFSA2024-47?

    Using an affected version of Firefox ESR poses security risks, so it is advisable to update as soon as possible.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2025 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203