### [CVE-2024-10460](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-10460)
![](https://img.shields.io/static/v1?label=Product&message=Firefox%20ESR&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=Firefox&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=Thunderbird&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=unspecified%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Confusing%20display%20of%20origin%20for%20external%20protocol%20handler%20prompt&color=brightgreen)

### Description

The origin of an external protocol handler prompt could have been obscured using a data: URL within an `iframe`. This vulnerability affects Firefox < 132, Firefox ESR < 128.4, Thunderbird < 128.4, and Thunderbird < 132.

### POC

#### Reference
- https://bugzilla.mozilla.org/show_bug.cgi?id=1912537

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