Advisory Published

MFSA2021-10: Security Vulnerabilities fixed in Firefox 87

First published: Tue Mar 23 2021(Updated: )

Security Vulnerabilities fixed in Firefox 87

Affected SoftwareAffected VersionHow to fix
Firefox<87
87

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Frequently Asked Questions

  • What is the severity of MFSA2021-10?

    The severity of MFSA2021-10 is classified as moderate.

  • How do I fix MFSA2021-10?

    To fix MFSA2021-10, update Firefox to version 87 or later.

  • What vulnerabilities are addressed in MFSA2021-10?

    MFSA2021-10 addresses multiple security vulnerabilities that could allow for exploits in Firefox.

  • Is MFSA2021-10 applicable to older versions of Firefox?

    MFSA2021-10 is applicable to Firefox versions prior to 87.

  • Will my data be safe after applying the fix for MFSA2021-10?

    Yes, applying the fix for MFSA2021-10 improves your data security and protects against known vulnerabilities.

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