Medium severity6.5NVD Advisory· Published Jul 21, 2026· Updated Jul 27, 2026
CVE-2026-60311
CVE-2026-60311
Description
Vulnerability in the MySQL Server, MySQL Cluster product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are MySQL Server: 9.0.0-9.7.1; MySQL Cluster: 9.0.0-9.7.1. Easily exploitable vulnerability allows low 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 6.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).
Affected products
6cpe:2.3:a:oracle:mysql_cluster:9.7.0:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:a:oracle:mysql_cluster:9.7.0:*:*:*:*:*:*:*
- cpe:2.3:a:oracle:mysql_cluster:9.7.1:*:*:*:*:*:*:*
- (no CPE)range: 9.0.0-9.7.1
cpe:2.3:a:oracle:mysql_server:9.7.0:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:a:oracle:mysql_server:9.7.0:*:*:*:*:*:*:*
- cpe:2.3:a:oracle:mysql_server:9.7.1:*:*:*:*:*:*:*
- (no CPE)range: 9.0.0-9.7.1
Patches
Vulnerability mechanics
References
1- www.oracle.com/security-alerts/cpujul2026.htmlnvdVendor Advisory
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