CVE-2026-60194: Oracle MySQL Cluster

Medium severity, CVSS 4.9. EPSS: 0.4% chance of exploitation in the next 30 days.

Vulnerability in the MySQL Server, MySQL Cluster product of Oracle MySQL (component: Server: JSON Duality). Supported versions that are affected are MySQL Server: 9.7.0-9.7.1; MySQL Cluster: 9.7.0-9.7.1. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server, MySQL Cluster. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server, MySQL Cluster. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).

Affected products

• Oracle MySQL Cluster: version 9.7.0 only; version 9.7.1 only
• Oracle MySQL Server: version 9.7.0 only; version 9.7.1 only

Published 2026-07-21. Last modified 2026-07-27.