| Package | Affected versions | Patched versions |
|---|---|---|
| firefox | < 45.6.0< 50.1 | 45.6.050.1 |
| thunderbird | < 45.6.0 | 45.6.0 |
Event handlers on "marquee" elements were executed despite a strict Content Security Policy (CSP) that disallowed inline JavaScript. This vulnerability affects Firefox < 50.1, Firefox ESR < 45.6, and Thunderbird < 45.6.
Running one of these products? Scan your site to see whether it exposes a vulnerable version.
Scan my site free