CVE-2022-45404EPSS p48.2%
CVE-2022-45404CVE-2022-45404
mozilla / firefox
Description
Through a series of popup and <code>window.print()</code> calls, an attacker can cause a window to go fullscreen without the user seeing the notification prompt, resulting in potential user confusion or spoofing attacks. This vulnerability affects Firefox ESR < 102.5, Thunderbird < 102.5, and Firefox < 107.
Scoring
| CVSS | 6.5 () |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N |
| EPSS | 0.63% probability of exploitation · percentile 48.2% · 2026-10-05T12:00:23Z |
| Last modified | 2026-06-17 |