Image for moz-icons can be accessed through the "moz-icon:" protocol through script in web content even when otherwise prohibited. This could allow for information leakage of which applications are associated with specific MIME types by a malicious page. This vulnerability affects Firefox < 59.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Freebsd | — | Upgrade waterfoxUpgrade linux-firefoxUpgrade seamonkeyUpgrade thunderbirdUpgrade libxulUpgrade linux-thunderbirdUpgrade firefox-esrUpgrade linux-seamonkeyUpgrade firefox | Dec 10, 2025 | Mar 13, 2018 |
| Mfsa2018 06 | — | Upgrade to Mozilla Firefox version 59.0Upgrade to the latest version of Mozilla Firefox | Jul 12, 2018 | Jun 11, 2018 |
| Suse | — | Upgrade MozillaFirefox-translations-commonUpgrade MozillaFirefox-translations-otherUpgrade MozillaFirefox | May 20, 2018 | Mar 14, 2018 |
| Ubuntu | — | Upgrade firefox | Apr 26, 2018 | Mar 14, 2018 |
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