Advisory Published

MFSA2021-16: Security Vulnerabilities fixed in Firefox 88

First published: Mon Apr 19 2021(Updated: )

Security Vulnerabilities fixed in Firefox 88

Affected SoftwareAffected VersionHow to fix
Firefox<88
88

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Frequently Asked Questions

  • What types of vulnerabilities are addressed in MFSA2021-16?

    MFSA2021-16 addresses multiple security vulnerabilities fixed in Firefox 88.

  • How do I ensure my Firefox is not affected by MFSA2021-16?

    To ensure your Firefox is not affected by MFSA2021-16, update to Firefox version 88 or later.

  • What are the risks of not updating after MFSA2021-16?

    Not updating after MFSA2021-16 may leave your system exposed to security vulnerabilities that could be exploited.

  • Who is affected by the vulnerabilities detailed in MFSA2021-16?

    Users of Firefox versions prior to 88 are affected by the vulnerabilities detailed in MFSA2021-16.

  • What is the recommended action for users regarding MFSA2021-16?

    The recommended action for users regarding MFSA2021-16 is to update their Firefox browser to version 88 immediately.

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