CVE-2020-26965
Medium
Description
Some websites have a feature "Show Password" where clicking a button will change a password field into a textbook field, revealing the typed password. If, when using a software keyboard that remembers user input, a user typed their password and used that feature, the type of the password field was changed, resulting in a keyboard layout change and the possibility for the software keyboard to remember the typed password. This vulnerability affects Firefox < 83, Firefox ESR < 78.5, and Thunderbird < 78.5.
SeverityMedium
CVSS6.5
Exploit probability—
Product
Mozilla Firefox
PublishedDec 9, 2020
First seenDec 9, 2020
How to fix
Update
- mozilla firefox83.0 or later
- mozilla firefox_esr78.5 or later
- mozilla thunderbird78.5 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mozilla firefox | v < 83.0 | 83.0 |
| mozilla firefox_esr | v < 78.5 | 78.5 |
| mozilla thunderbird | v < 78.5 | 78.5 |
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