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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.
Reserved 2024-05-10 | Published 2024-05-14 | Updated 2025-02-13 | Assigner mozillaIndexedDB files retained in private browsing mode
Kim Do Hun via Tor Browser
bugzilla.mozilla.org/show_bug.cgi?id=1878577
www.mozilla.org/security/advisories/mfsa2024-21/
www.mozilla.org/security/advisories/mfsa2024-22/
www.mozilla.org/security/advisories/mfsa2024-23/
lists.debian.org/debian-lts-announce/2024/05/msg00010.html
lists.debian.org/debian-lts-announce/2024/05/msg00012.html
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