cve/2024/CVE-2024-9391.md

### [CVE-2024-9391](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-9391)
![](https://img.shields.io/static/v1?label=Product&message=Firefox&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=unspecified%3C%20131%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Prevent%20users%20from%20exiting%20full-screen%20mode%20in%20Firefox%20Focus%20for%20Android&color=brighgreen)

### Description

A user who enables full-screen mode on a specially crafted web page could potentially be prevented from exiting full screen mode.  This may allow spoofing of other sites as the address bar is no longer visible.*This bug only affects Firefox Focus for Android. Other versions of Firefox are unaffected.* This vulnerability affects Firefox < 131.

### POC

#### Reference
- https://bugzilla.mozilla.org/show_bug.cgi?id=1892407

#### Github
No PoCs found on GitHub currently.