high
7.5
CWE
449 451
Advisory Published
CVE Published
Updated

CVE-2022-26383

First published: Tue Mar 08 2022(Updated: )

A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes this flaw as: When resizing a popup after requesting fullscreen access, the popup would not display the fullscreen notification.

Credit: security@mozilla.org

Affected SoftwareAffected VersionHow to fix
redhat/firefox<0:91.7.0-3.el7_9
0:91.7.0-3.el7_9
redhat/thunderbird<0:91.7.0-2.el7_9
0:91.7.0-2.el7_9
redhat/firefox<0:91.7.0-3.el8_5
0:91.7.0-3.el8_5
redhat/thunderbird<0:91.7.0-2.el8_5
0:91.7.0-2.el8_5
redhat/firefox<0:91.7.0-3.el8_1
0:91.7.0-3.el8_1
redhat/thunderbird<0:91.7.0-2.el8_1
0:91.7.0-2.el8_1
redhat/firefox<0:91.7.0-3.el8_2
0:91.7.0-3.el8_2
redhat/thunderbird<0:91.7.0-2.el8_2
0:91.7.0-2.el8_2
redhat/firefox<0:91.7.0-3.el8_4
0:91.7.0-3.el8_4
redhat/thunderbird<0:91.7.0-2.el8_4
0:91.7.0-2.el8_4
redhat/firefox<91.7
91.7
redhat/thunderbird<91.7
91.7
Thunderbird<91.7
91.7
Firefox<98.0
Firefox ESR<91.7
Thunderbird<91.7
Firefox<98
98
Firefox ESR<91.7
91.7
<98.0
<91.7
<91.7

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Peer vulnerabilities

(Found alongside the following vulnerabilities)

Frequently Asked Questions

  • What is the severity of CVE-2022-26383?

    CVE-2022-26383 is classified as a moderate severity vulnerability.

  • How do I fix CVE-2022-26383?

    To fix CVE-2022-26383, update Mozilla Firefox to version 98 or greater, or Firefox ESR to version 91.7 or greater.

  • What versions of Firefox are affected by CVE-2022-26383?

    CVE-2022-26383 affects Firefox versions prior to 98 and Firefox ESR versions prior to 91.7.

  • Is Thunderbird impacted by CVE-2022-26383?

    Yes, Thunderbird versions prior to 91.7 are also impacted by CVE-2022-26383.

  • What specific actions trigger the vulnerability CVE-2022-26383?

    The vulnerability occurs when resizing a popup window after requesting fullscreen access, preventing the fullscreen notification from displaying.

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