CVE-2012-2967: Caucho Resin

High severity, CVSS 7.5. EPSS: 1.6% chance of exploitation in the next 30 days.

Caucho Quercus, as distributed in Resin before 4.0.29, does not properly implement the == (equals sign equals sign) operator for comparisons, which has unspecified impact and context-dependent attack vectors.

Affected products

• Caucho Resin: up to and including 4.0.28; version 2.0.0 only; version 2.0.1 only; version 2.0.2 only; version 2.0.3 only; version 2.0.4 only; …

Published 2012-08-12. Last modified 2026-06-16.