| Package | Affected versions | Patched versions |
|---|---|---|
| firefox | < 140.11.0< 151.0.0 | 140.11.0151.0.0 |
| thunderbird | < 140.11< 151.0.0 | 140.11151.0.0 |
Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11.
Running one of these products? Scan your site to see whether it exposes a vulnerable version.
Scan my site free