Vulnerability in the MySQL Server, MySQL Cluster product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are MySQL Server: 8.4.0-8.4.10, 9.7.0-9.7.1; MySQL Cluster: 8.0.0-8.0.47, 8.4.0-8.4.10 and 9.7.0-9.7.1. 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).
References
| Link | Resource |
|---|---|
| https://www.oracle.com/security-alerts/cpujul2026.html | Vendor Advisory |
Configurations
Configuration 1 (hide)
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Configuration 2 (hide)
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History
27 Jul 2026, 14:52
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:a:oracle:mysql_cluster:9.7.0:*:*:*:*:*:*:* cpe:2.3:a:oracle:mysql_server:*:*:*:*:*:*:*:* cpe:2.3:a:oracle:mysql_cluster:*:*:*:*:*:*:*:* cpe:2.3:a:oracle:mysql_server:9.7.0:*:*:*:*:*:*:* cpe:2.3:a:oracle:mysql_server:9.7.1:*:*:*:*:*:*:* cpe:2.3:a:oracle:mysql_cluster:9.7.1:*:*:*:*:*:*:* |
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| References | () https://www.oracle.com/security-alerts/cpujul2026.html - Vendor Advisory | |
| First Time |
Oracle
Oracle mysql Server Oracle mysql Cluster |
23 Jul 2026, 18:16
| Type | Values Removed | Values Added |
|---|---|---|
| CWE | CWE-284 |
21 Jul 2026, 22:17
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-07-21 22:17
Updated : 2026-07-27 14:52
NVD link : CVE-2026-47064
Mitre link : CVE-2026-47064
CVE.ORG link : CVE-2026-47064
JSON object : View
Products Affected
oracle
- mysql_cluster
- mysql_server
CWE
CWE-284
Improper Access Control