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The "browser.identity.launchWebAuthFlow" function of WebExtensions is only allowed to load content over "https:" but this requirement was not properly enforced. This can potentially allow privileged pages to be loaded by the extension. This vulnerability affects Firefox < 58.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Freebsd | — | Upgrade waterfoxUpgrade libxulUpgrade linux-seamonkeyUpgrade seamonkeyUpgrade thunderbirdUpgrade firefoxUpgrade linux-firefoxUpgrade firefox-esrUpgrade linux-thunderbird | Dec 10, 2025 | Jan 23, 2018 |
| Mfsa2018 02 | — | Upgrade to Mozilla Firefox version 58.0Upgrade to the latest version of Mozilla Firefox | Jan 24, 2018 | Jan 23, 2018 |
| Suse | — | Upgrade MozillaFirefox-translations-otherUpgrade MozillaFirefox-translations-commonUpgrade MozillaFirefox | May 19, 2018 | Jan 24, 2018 |
| Ubuntu | — | Upgrade firefox | Apr 26, 2018 | Jan 24, 2018 |
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