Advisory Published
CVE Published
Updated

CVE-2021-38491

First published: Tue Sep 07 2021(Updated: )

Mixed-content checks were unable to analyze opaque origins which led to some mixed content being loaded.

Credit: security@mozilla.org

Affected SoftwareAffected VersionHow to fix
Mozilla Firefox<92
92
<92
92
Mozilla Firefox<92.0

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Parent vulnerabilities

(Appears in the following advisories)

Peer vulnerabilities

(Found alongside the following vulnerabilities)

Frequently Asked Questions

  • What is the vulnerability ID for this issue?

    The vulnerability ID for this issue is CVE-2021-38491.

  • What is the title of this vulnerability?

    The title of this vulnerability is "Mixed-content checks were unable to analyze opaque origins which led to some mixed content being loaded."

  • What is the affected software?

    The affected software is Mozilla Firefox version up to exclusive 92.

  • What is the severity of this vulnerability?

    The severity of this vulnerability is medium with a severity value of 4.

  • How can I fix this vulnerability?

    To fix this vulnerability, upgrade to Mozilla Firefox version 92 or higher.

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