CVE ID:	CVE-2022-22759
Description:	If a document created a sandboxed iframe without allow- scripts, and subsequently appended an element to the iframe's document that e.g. had a JavaScript event handler - the event handler would have run despite the iframe's sandbox. This vulnerability affects Firefox < 97, Thunderbird < 91.6, and Firefox ESR < 91.6.
Test IDs:	1.3.6.1.4.1.25623.1.0.854510
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2022-22759 https://bugzilla.mozilla.org/show_bug.cgi?id=1739957 https://bugzilla.mozilla.org/show_bug.cgi?id=1739957 https://www.mozilla.org/security/advisories/mfsa2022-04/ https://www.mozilla.org/security/advisories/mfsa2022-04/ https://www.mozilla.org/security/advisories/mfsa2022-05/ https://www.mozilla.org/security/advisories/mfsa2022-05/ https://www.mozilla.org/security/advisories/mfsa2022-06/ https://www.mozilla.org/security/advisories/mfsa2022-06/