CVE-2016-3093 (ognl, struts)

Apache Struts 2.0.0 through 2.3.24.1 does not properly cache method references when used with OGNL before 3.0.12, which allows remote attackers to cause a denial of service (block access to a web site) via unspecified vectors.

Source: CVE-2016-3093 (ognl, struts)