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.
CVE ID: CVE-2024-4767
Vendor: Mozilla
Product: Firefox
EPSS Score: 0.04% (probability of being exploited)
EPSS Percentile: 12.91% (scored less or equal to compared to others)
EPSS Date: 2025-03-14 (when was this score calculated)