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CVE-2022-22759

Description

If a document created a sandboxed iframe without <code>allow-scripts</code>, 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.


Affected Software


CPE Name Name Version
mozilla:firefox mozilla firefox 97.0
mozilla:firefox_esr mozilla firefox esr 91.6
mozilla:thunderbird mozilla thunderbird 91.6

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