Advisory Published

MFSA2022-13: Security Vulnerabilities fixed in Firefox 99

First published: Tue Apr 05 2022(Updated: )

Security Vulnerabilities fixed in Firefox 99

Affected SoftwareAffected VersionHow to fix
Firefox<99
99

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 MFSA2022-13?

    MFSA2022-13 is a security vulnerability in Firefox 99 that has been fixed.

  • What is the severity of MFSA2022-13?

    The severity of MFSA2022-13 is high with a severity value of 7.

  • Who is affected by MFSA2022-13?

    Users of Mozilla Firefox version up to (but excluding) 99 are affected by MFSA2022-13.

  • How do I fix MFSA2022-13?

    Update your Firefox browser to version 99 or newer to fix MFSA2022-13.

  • Where can I find more information about MFSA2022-13?

    You can find more information about MFSA2022-13 on the Mozilla Security Advisories page: https://www.mozilla.org/en-US/security/advisories/mfsa2022-13/

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