Search Guard versions before 24.3 had an issue when Cross Cluster Search (CCS) was enabled, authenticated users are always authorized on the local cluster ignoring their roles on the remote cluster(s). References: https://docs.search-guard.com/6.x-25/changelog-searchguard-6-x-24_3 https://search-guard.com/cve-advisory/
Use of Cross Cluster Search is not supported in all versions of OpenShift.