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5.4 Medium

CVE-2022-28286 Due to a layout change, iframe contents could have been rendered outside of its border

Description

Due to a layout change, iframe contents could have been rendered outside of its border. This could have led to user confusion or spoofing attacks. This vulnerability affects Thunderbird < 91.8, Firefox < 99, and Firefox ESR < 91.8.

Affected products and versions

Product Affected versions Fixed in
Thunderbird 91.8 earliest → < 91.8 91.8
Firefox 99 earliest → < 99 99
Firefox ESR 91.8 earliest → < 91.8 91.8
The 1713 CVEs of Thunderbird →
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