cve/2023/CVE-2023-6870.md

### [CVE-2023-6870](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-6870)
![](https://img.shields.io/static/v1?label=Product&message=Firefox&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=unspecified%3C%20121%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Android%20Toast%20notifications%20may%20obscure%20fullscreen%20event%20notifications&color=brighgreen)

### Description

Applications which spawn a Toast notification in a background thread may have obscured fullscreen notifications displayed by Firefox. *This issue only affects Android versions of Firefox and Firefox Focus.* This vulnerability affects Firefox < 121.

### POC

#### Reference
- https://bugzilla.mozilla.org/show_bug.cgi?id=1823316

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