A vulnerability exists during the installation of add-ons where the initial fetch ignored the origin attributes of the browsing context. This could leak cookies in private browsing mode or across different "containers" for people who use the Firefox Multi-Account Containers Web Extension. This vulnerability affects Firefox < 68.
CVSS Details
- CVSS 3.1 Base Score: 7.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Jul 23, 2019 |
| Freebsd | — | Upgrade waterfoxUpgrade linux-thunderbirdUpgrade linux-firefoxUpgrade libxulUpgrade linux-seamonkeyUpgrade firefox-esrUpgrade thunderbirdUpgrade seamonkeyUpgrade firefox | Jul 11, 2019 | Jul 9, 2019 |
| Gentoo Linux | — | Upgrade www-client/firefox-bin.Upgrade www-client/firefox. | Aug 16, 2019 | Jul 23, 2019 |
| Mfsa2019 21 | — | Upgrade to Mozilla Firefox version 68.0 | Jul 10, 2019 | Jul 9, 2019 |
| Mozilla Thunderbird | — | Upgrade to Mozilla Thunderbird version 68.0 | Sep 11, 2019 | Jul 23, 2019 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Jul 23, 2019 |
| Suse | — | Upgrade libfirefox-gmodule-2_0-0Upgrade mozilla-nspr-develUpgrade libsoftokn3-32bitUpgrade firefox-gtk3-immodule-thaiUpgrade firefox-gio-branding-upstreamUpgrade firefox-gtk3-immodule-multipressUpgrade mozilla-nss-develUpgrade mozillafirefox-translations-otherUpgrade firefox-libharfbuzz0Upgrade firefox-gtk3-immodule-vietnameseUpgrade firefox-gtk3-immodules-tigrignaUpgrade mozilla-nspr-32bitUpgrade libfirefox-gthread-2_0-0Upgrade mozillathunderbird-translations-otherUpgrade libfirefox-gobject-2_0-0Upgrade firefox-gtk3-dataUpgrade mozillathunderbirdUpgrade mozillafirefox-develUpgrade enigmailUpgrade firefox-libgdk_pixbuf-2_0-0Upgrade mozillathunderbird-translations-commonUpgrade mozillafirefox-branding-sleUpgrade MozillaThunderbird-buildsymbolsUpgrade libfreebl3Upgrade firefox-gtk3-immodule-inuktitutUpgrade firefox-gtk3-branding-upstreamUpgrade firefox-glib2-langUpgrade mozillafirefox-translations-commonUpgrade firefox-libffi7Upgrade mozilla-nsprUpgrade firefox-libcairo-gobject2Upgrade firefox-gdk-pixbuf-langUpgrade mozillafirefoxUpgrade mozilla-nss-32bitUpgrade libsoftokn3Upgrade firefox-libpango-1_0-0Upgrade mozilla-nss-toolsUpgrade firefox-gdk-pixbuf-query-loadersUpgrade libfirefox-glib-2_0-0Upgrade libfirefox-gio-2_0-0Upgrade firefox-libcairo2Upgrade firefox-libgtk-3-0Upgrade firefox-gdk-pixbuf-thumbnailerUpgrade mozilla-nss-certs-32bitUpgrade firefox-gtk3-langUpgrade mozillafirefox-buildsymbolsUpgrade firefox-gtk3-immodule-ximUpgrade libfreebl3-32bitUpgrade firefox-libffi4Upgrade mozillafirefox-branding-upstreamUpgrade mozilla-nssUpgrade mozilla-nss-certsUpgrade firefox-libatk-1_0-0Upgrade firefox-gtk3-toolsUpgrade firefox-atk-langUpgrade mozillafirefox-branding-sledUpgrade firefox-glib2-toolsUpgrade firefox-gtk3-immodule-amharic | Oct 8, 2019 | Jul 9, 2019 |
| Ubuntu | — | Upgrade firefox | Jul 13, 2019 | Jul 9, 2019 |
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