Oracle MySQL Cluster Input Validation Error Vulnerability

MySQL Cluster is a write-scalable, real-time, ACID-compatible transactional database. A security vulnerability exists in the Cluster: General component of MySQL Cluster 7.4.33, 7.5.23, 7.6.19, 8.0.26 and earlier versions. An attacker could exploit this vulnerability to allow a highly privileged attacker to compromise MySQL Cluster by accessing the physical communications segment of the hardware connected to the MySQL Cluster implementation.