Mozilla Firefox before 47.0 allows remote attackers to discover the list of disabled plugins via a fingerprinting attack involving Cascading Style Sheets (CSS) pseudo-classes.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Freebsd | — | Upgrade linux-firefoxUpgrade linux-thunderbirdUpgrade linux-seamonkeyUpgrade firefoxUpgrade thunderbirdUpgrade seamonkeyUpgrade firefox-esrUpgrade libxul | Dec 10, 2025 | Jun 7, 2016 |
| Mfsa2016 59 | — | Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox version 47.0 | Jun 8, 2016 | Jun 7, 2016 |
| Suse | — | Upgrade MozillaFirefoxUpgrade MozillaFirefox-develUpgrade MozillaFirefox-translations-commonUpgrade MozillaFirefox-translations-other | Jun 12, 2016 | Jun 11, 2016 |
| Ubuntu | — | Upgrade firefox | Jun 9, 2016 | Jun 9, 2016 |
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub