| Package | Affected versions | Patched versions |
|---|---|---|
| firefox | < 102.0 | 102.0 |
| firefox esr | < 91.11 | 91.11 |
| thunderbird | < 91.11 | 91.11 |
A malicious website that could create a popup could have resized the popup to overlay the address bar with its own content, resulting in potential user confusion or spoofing attacks. <br>*This bug only affects Thunderbird for Linux. Other operating systems are unaffected.*. This vulnerability affects Firefox < 102, Firefox ESR < 91.11, Thunderbird < 102, and Thunderbird < 91.11.
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