CVE-2026-60171

Medium

Description

Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.0-8.0.47. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Cluster. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of 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).

SeverityMedium

CVSS4.9

Exploit probability—

Product

Oracle Mysql Cluster

PublishedJul 21, 2026

First seenJul 21, 2026

Weakness typeCWE-400Uncontrolled resource consumption

How to fix

Vendor advisories

oracle.com/security-alerts/cpujul2026.html

Affected products

Product	Affected versions	Fixed in
oracle mysql_cluster	8.0.0 ≤ v ≤ 8.0.47	—

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