CVE-2026-101621 | Oracle MySQL Server/MySQL Cluster InnoDB denial of service

October 21, 2026 Yanac

A vulnerability was found in Oracle MySQL Server and MySQL Cluster 8.4.0-8.4.12/9.7.0-9.7.3/26.7.0-26.7.1/8.0.0-8.0.49 and classified as problematic. This impacts an unknown function of the component InnoDB. Executing a manipulation can lead to denial of service.

This vulnerability is tracked as CVE-2026-101621. The attack can be launched remotely. No exploit exists.

It is suggested to upgrade the affected component.VulDB Recent EntriesRead More