Description
Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: NDB Operator). Supported versions that are affected are 8.0.0-8.0.47, 8.4.0-8.4.10 and 9.7.0-9.7.1. Difficult to exploit vulnerability allows unauthenticated attacker with logon to the infrastructure where MySQL Cluster executes to compromise MySQL Cluster. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all MySQL Cluster accessible data. CVSS 3.1 Base Score 5.1 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N).
Affected products
oracle: mysql cluster
References1
- www.oracle.com/security-alerts/cpujul2026.html Vendor Advisory
Metrics
- CVSS 3.1
-
5.1
MEDIUM
Score source: CNA
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N - EPSS — exploit probability
- 0% percentile: 4 · as of 14 November 2026
- CWE
- CWE-306
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