| Package | Affected versions | Patched versions |
|---|---|---|
| firefox | ≤ 55.0.3 |
A spoofing vulnerability can occur when a page switches to fullscreen mode without user notification, allowing a fake address bar to be displayed. This allows an attacker to spoof which page is actually loaded and in use. Note: This attack only affects Firefox for Android. Other operating systems are not affected. This vulnerability affects Firefox < 56.
Running one of these products? Scan your site to see whether it exposes a vulnerable version.
Scan my site free