CVE-2007-0014: Sun Chainkey Java Code Protection

Medium severity, CVSS 4.4. EPSS: 0.4% chance of exploitation in the next 30 days.

ChainKey Java Code Protection allows attackers to decompile Java class files via a Java class loader with a modified defineClass method that saves the bytecode to a file before it is passed to the JVM.

Affected products

• Sun Chainkey Java Code Protection: any version

Published 2007-01-17. Last modified 2026-06-16.