CVE-2026-9498 Dromara lamp-cloud Message Template GroovyClassLoader.parseClass special elements used in a template engine

A vulnerability has been found in Dromara lamp-cloud up to 5.6.2. Impacted is the function GroovyClassLoader.parseClass of the component Message Template Handler. Such manipulation of the argument DefMsgTemplate.content leads to improper neutralization of special elements used in a template engin...