+Istanbul Maintenance Release 1 addresses a critical vulnerability discovered in the log4j library. This
+issue has been resolved by upgrading to version 2.17.1 of log4j-core, which is no longer vulnerable to
+this issue. The complete list of changes can be found in Jira `CCSDK-3556 <https://jira.onap.org/browse/CCSDK-3556>`
+