CWE
345
Advisory Published
CVE Published
Updated

CVE-2021-29963

First published: Tue Jun 01 2021(Updated: )

Address bar search suggestions in private browsing mode were re-using session data from normal mode. This bug only affects Firefox for Android. Other operating systems are unaffected.

Credit: security@mozilla.org

Affected SoftwareAffected VersionHow to fix
Firefox<89
89
Firefox<89.0

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Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is the severity of CVE-2021-29963?

    CVE-2021-29963 is considered a moderate severity vulnerability affecting Firefox for Android.

  • How do I fix CVE-2021-29963?

    To fix CVE-2021-29963, update your Firefox for Android to version 89 or later.

  • Which software versions are affected by CVE-2021-29963?

    CVE-2021-29963 affects Firefox for Android versions prior to 89.

  • Does CVE-2021-29963 affect desktop versions of Firefox?

    No, CVE-2021-29963 only affects the Android version of Firefox, not desktop versions.

  • How does CVE-2021-29963 impact user privacy?

    CVE-2021-29963 can lead to unintended exposure of session data from normal browsing in private mode.

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