Mozilla Firefox before 49.0 allows remote attackers to bypass the Same Origin Policy via a crafted fragment identifier in the SRC attribute of an IFRAME element, leading to insufficient restrictions on link-color information after a document is resized.
CVSS Details
- CVSS 3.1 Base Score: 8.8
- CVSS 3.0 Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Sep 22, 2016 |
| Freebsd | — | Upgrade firefoxUpgrade libxulUpgrade seamonkeyUpgrade thunderbirdUpgrade linux-seamonkeyUpgrade linux-thunderbirdUpgrade firefox-esrUpgrade linux-firefox | Nov 14, 2016 | Sep 20, 2016 |
| Gentoo Linux | — | Upgrade www-client/firefox-bin.Upgrade mail-client/thunderbird-bin.Upgrade mail-client/thunderbird.Upgrade www-client/firefox. | Oct 30, 2017 | Sep 22, 2016 |
| Mfsa2016 85 | — | Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox version 49.0 | Oct 25, 2016 | Sep 22, 2016 |
| Suse | — | Upgrade MozillaFirefox-translations-otherUpgrade MozillaFirefoxUpgrade MozillaFirefox-translations-commonUpgrade MozillaFirefox-devel | Sep 26, 2016 | Sep 22, 2016 |
| Ubuntu | — | Upgrade firefox | Sep 22, 2016 | Sep 22, 2016 |
Prioritise with Active Threat Intelligence
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