vulnerability

Red Hat: CVE-2022-45404: CVE-2022-45404 Mozilla: Fullscreen notification bypass (Multiple Advisories)

Name: Red Hat: CVE-2022-45404: CVE-2022-45404 Mozilla: Fullscreen notification bypass (Multiple Advisories)
Creator: Red Hat
Published: 2022-11-21T00:00:00.000Z
Keywords: CVE, CWE-451, Red Hat, 2022, 45404, 45404 Mozilla, redhat-upgrade-firefox, redhat-upgrade-firefox-debuginfo, redhat-upgrade-firefox-debugsource, redhat-upgrade-thunderbird, redhat-upgrade-thunderbird-debuginfo, redhat-upgrade-thunderbird-debugsource, Severity 8

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Severity

CVSS

(AV:N/AC:H/Au:N/C:C/I:C/A:C)

Published

Nov 21, 2022

Added

Nov 22, 2022

Modified

Jun 17, 2026

Description

Through a series of popup and <code>window.print()</code> calls, an attacker can cause a window to go fullscreen without the user seeing the notification prompt, resulting in potential user confusion or spoofing attacks. This vulnerability affects Firefox ESR < 102.5, Thunderbird < 102.5, and Firefox < 107.

Solutions

redhat-upgrade-firefoxredhat-upgrade-firefox-debuginforedhat-upgrade-firefox-debugsourceredhat-upgrade-thunderbirdredhat-upgrade-thunderbird-debuginforedhat-upgrade-thunderbird-debugsource

References

Rapid7 Labs

2026 Global Threat Landscape Report

The predictive window has collapsed. Exploitation follows disclosure in days. See how attackers are accelerating and how to stay ahead.

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