CVE ID:	CVE-2022-22743
Description:	When navigating from inside an iframe while requesting fullscreen access, an attacker-controlled tab could have made the browser unable to leave fullscreen mode. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5.
Test IDs:	None available
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2022-22743 https://bugzilla.mozilla.org/show_bug.cgi?id=1739220 https://bugzilla.mozilla.org/show_bug.cgi?id=1739220 https://www.mozilla.org/security/advisories/mfsa2022-01/ https://www.mozilla.org/security/advisories/mfsa2022-01/ https://www.mozilla.org/security/advisories/mfsa2022-02/ https://www.mozilla.org/security/advisories/mfsa2022-02/ https://www.mozilla.org/security/advisories/mfsa2022-03/ https://www.mozilla.org/security/advisories/mfsa2022-03/