CVE-2021-31522

Kylin can receive user input and load any class through Class.forName(…). This issue affects Apache Kylin 2 version 2.6.6 and prior versions; Apache Kylin 3 version 3.1.2 and prior versions; Apache Kylin 4 version 4.0.0 and prior versions.

Source: CVE-2021-31522