| Package | Affected versions | Patched versions |
|---|---|---|
| firefox | < 95.0 | 95.0 |
| firefox esr | < 91.4.0 | 91.4.0 |
| thunderbird | < 91.4.0 | 91.4.0 |
By misusing a race in our notification code, an attacker could have forcefully hidden the notification for pages that had received full screen and pointer lock access, which could have been used for spoofing attacks. This vulnerability affects Thunderbird < 91.4.0, Firefox ESR < 91.4.0, and Firefox < 95.
Running one of these products? Scan your site to see whether it exposes a vulnerable version.
Scan my site free