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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 linux-thunderbirdUpgrade libxulUpgrade waterfoxUpgrade linux-firefoxUpgrade thunderbirdUpgrade firefox-esrUpgrade firefoxUpgrade seamonkeyUpgrade linux-seamonkey | 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 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 firefox-gtk3-toolsUpgrade mozillafirefox-buildsymbolsUpgrade MozillaFirefox-translations-otherUpgrade mozillafirefox-branding-upstreamUpgrade firefox-libcairo-gobject2Upgrade firefox-gdk-pixbuf-langUpgrade firefox-gdk-pixbuf-query-loadersUpgrade libfreebl3-32bitUpgrade firefox-libffi4Upgrade libfirefox-gio-2_0-0Upgrade firefox-gtk3-dataUpgrade libsoftokn3Upgrade libsoftokn3-32bitUpgrade firefox-gtk3-langUpgrade firefox-libcairo2Upgrade firefox-gtk3-immodule-vietnameseUpgrade mozilla-nss-toolsUpgrade MozillaFirefoxUpgrade libfirefox-gthread-2_0-0Upgrade libfirefox-glib-2_0-0Upgrade firefox-libgtk-3-0Upgrade firefox-atk-langUpgrade firefox-libpango-1_0-0Upgrade mozilla-nss-certs-32bitUpgrade firefox-gdk-pixbuf-thumbnailerUpgrade firefox-libatk-1_0-0Upgrade firefox-gtk3-immodule-amharicUpgrade firefox-glib2-toolsUpgrade firefox-gtk3-immodule-ximUpgrade mozilla-nss-certsUpgrade mozilla-nss-32bitUpgrade mozilla-nsprUpgrade firefox-gtk3-branding-upstreamUpgrade firefox-libgdk_pixbuf-2_0-0Upgrade firefox-glib2-langUpgrade mozilla-nss-develUpgrade firefox-libharfbuzz0Upgrade firefox-gtk3-immodule-multipressUpgrade firefox-gio-branding-upstreamUpgrade firefox-gtk3-immodule-thaiUpgrade mozilla-nspr-develUpgrade libfirefox-gmodule-2_0-0Upgrade firefox-libffi7Upgrade MozillaFirefox-translations-commonUpgrade MozillaFirefox-develUpgrade libfreebl3Upgrade mozillafirefox-branding-sleUpgrade mozilla-nspr-32bitUpgrade mozilla-nssUpgrade firefox-gtk3-immodule-inuktitutUpgrade firefox-gtk3-immodules-tigrignaUpgrade MozillaFirefox-branding-SLEDUpgrade libfirefox-gobject-2_0-0 | Oct 8, 2019 | Jul 9, 2019 |
| Ubuntu | — | Upgrade firefox | Jul 13, 2019 | Jul 9, 2019 |
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