CVE-2008-2806: Mozilla Firefox

High severity, CVSS 7.5. EPSS: 2.6% chance of exploitation in the next 30 days.

Mozilla Firefox before 2.0.0.15 and SeaMonkey before 1.1.10 on Mac OS X allow remote attackers to bypass the Same Origin Policy and create arbitrary socket connections via a crafted Java applet, related to the Java Embedding Plugin (JEP) and Java LiveConnect.

Affected products

• Mozilla Firefox: version 2.0 only; version 2.0.0.2 only; version 2.0.0.3 only; version 2.0.0.11 only; version 2.0.0.12 only; version 2.0.0.13 only; …
• Mozilla Seamonkey: version 1.1 only; version 1.1.1 only; version 1.1.2 only; version 1.1.3 only; version 1.1.4 only; version 1.1.5 only; …
• Mozilla Thunderbird: version 2.0_.4 only; version 2.0_.5 only; version 2.0_.6 only; version 2.0_.9 only; version 2.0_.12 only; version 2.0_.13 only; …

Published 2008-07-07. Last modified 2026-06-16.