There are potential vulnerabilities in IBM SDK Java Technology Edition, Version 1.8 that is used by Rational Peformance Tester and Rational Service Tester.

These issues were disclosed as part of the IBM Java SDK updates in October, 2018 and January, 2019.

For RPT and RST versions download Java 1.8 SR5 FP30 for both the workbench product and agent product.

Download the SDK appropriate for your platform in order to manually replace the JDK or JRE.