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Activity Stream can display content from sent from the Snippet Service website. This content is written to innerHTML on the Activity Stream page without sanitization, allowing for a potential access to other information available to the Activity Stream, such as browsing history, if the Snipper Service were compromised. This vulnerability affects Firefox < 68.
| 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 firefox-esrUpgrade firefoxUpgrade thunderbirdUpgrade linux-seamonkeyUpgrade seamonkeyUpgrade libxulUpgrade linux-firefoxUpgrade linux-thunderbirdUpgrade waterfox | Jul 11, 2019 | Jul 9, 2019 |
| Gentoo Linux | — | Upgrade www-client/firefox.Upgrade www-client/firefox-bin. | Aug 16, 2019 | Jul 23, 2019 |
| Mfsa2019 21 | — | Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox version 68.0 | Jul 10, 2019 | Jul 9, 2019 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Jul 23, 2019 |
| Suse | — | Upgrade mozillafirefox-branding-sleUpgrade mozilla-nss-certsUpgrade mozilla-nssUpgrade mozilla-nspr-develUpgrade MozillaFirefox-branding-SLEDUpgrade firefox-gtk3-immodules-tigrignaUpgrade mozilla-nspr-32bitUpgrade firefox-glib2-langUpgrade MozillaFirefox-develUpgrade mozilla-nss-32bitUpgrade mozilla-nsprUpgrade libfirefox-gmodule-2_0-0Upgrade firefox-gtk3-branding-upstreamUpgrade firefox-libgdk_pixbuf-2_0-0Upgrade MozillaFirefox-translations-commonUpgrade mozilla-nss-develUpgrade firefox-libharfbuzz0Upgrade libfreebl3Upgrade firefox-gtk3-immodule-inuktitutUpgrade libfirefox-gobject-2_0-0Upgrade firefox-gio-branding-upstreamUpgrade firefox-gtk3-immodule-multipressUpgrade firefox-gtk3-immodule-thaiUpgrade firefox-libffi7Upgrade firefox-gtk3-immodule-amharicUpgrade mozillafirefox-branding-upstreamUpgrade firefox-atk-langUpgrade libfirefox-glib-2_0-0Upgrade libsoftokn3Upgrade firefox-glib2-toolsUpgrade MozillaFirefox-translations-otherUpgrade firefox-libatk-1_0-0Upgrade firefox-gtk3-langUpgrade firefox-libpango-1_0-0Upgrade firefox-gtk3-immodule-vietnameseUpgrade libsoftokn3-32bitUpgrade firefox-gtk3-immodule-ximUpgrade firefox-gdk-pixbuf-thumbnailerUpgrade firefox-gtk3-toolsUpgrade MozillaFirefoxUpgrade mozilla-nss-certs-32bitUpgrade firefox-libgtk-3-0Upgrade mozilla-nss-toolsUpgrade firefox-gdk-pixbuf-langUpgrade firefox-libffi4Upgrade firefox-gtk3-dataUpgrade libfirefox-gio-2_0-0Upgrade mozillafirefox-buildsymbolsUpgrade firefox-libcairo-gobject2Upgrade firefox-gdk-pixbuf-query-loadersUpgrade libfreebl3-32bitUpgrade firefox-libcairo2Upgrade libfirefox-gthread-2_0-0 | Oct 8, 2019 | Jul 9, 2019 |
| Ubuntu | — | Upgrade firefox | Jul 13, 2019 | Jul 9, 2019 |
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