First published: Tue May 31 2022(Updated: )
When exiting fullscreen mode, an iframe could have confused the browser about the current state of fullscreen, resulting in potential user confusion or spoofing attacks.
Credit: security@mozilla.org
Affected Software | Affected Version | How to fix |
---|---|---|
Mozilla Firefox | <101 | 101 |
<101 | 101 | |
<91.10 | 91.10 | |
<91.10 | 91.10 | |
Mozilla Firefox | <101 | |
Mozilla Firefox ESR | <91.10 | |
Mozilla Thunderbird | <91.10 |
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(Found alongside the following vulnerabilities)