This issue covers following CVEs related to polymorphic deserialization, gadgets: CVE-2018-19360 (axis2-transport-jms) CVE-2018-19361 (openjpa) CVE-2018-19362 (jboss-common-core) See https://medium.com/@cowtowncoder/on-jackson-cves-dont-panic-here-is-what-you-need-to-know-54cd0d6e8062 for description of the general problem. Original vulnerability discoverer: 吴桂雄 Wuguixiong Fixed in: * 2.9.8 and later * 2.8.11.3 * 2.7.9.5 * 2.6.7.3