If the browser.privatebrowsing.autostart preference is enabled, IndexedDB files were not properly deleted when the window was closed. This preference is disabled by default in Firefox. This vulnerability affects Firefox < 126, Firefox ESR < 115.11, and Thunderbird < 115.11.
| Software | From | Fixed in |
|---|---|---|
| mozilla / firefox | - | 126.0 |
| mozilla / thunderbird | - | 115.11.0 |
| mozilla / firefox | - | 115.11.0 |
| debian / debian_linux | 10.0 | 10.0.x |