| Package | Affected versions | Patched versions |
|---|---|---|
| firefox | < 112.0 | 112.0 |
| firefox esr | < 102.10 | 102.10 |
| firefox mobile | < 112.0 | 112.0 |
| focus | < 112.0 | 112.0 |
| thunderbird | < 102.10 | 102.10 |
A website could have obscured the fullscreen notification by using a combination of <code>window.open</code>, fullscreen requests, <code>window.name</code> assignments, and <code>setInterval</code> calls. This could have led to user confusion and possible spoofing attacks. This vulnerability affects Firefox < 112, Focus for Android < 112, Firefox ESR < 102.10, Firefox for Android < 112, and Thunderbird < 102.10.
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