CVE-2026-61093

Vulnerability in the MySQL Server, MySQL Cluster product of Oracle MySQL (component: Server: Optimizer). 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 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).

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.oracle.com/security-alerts/cpujul2026.html	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:oracle:mysql_server:9.7.0:::::::*
	cpe:2.3:a:oracle:mysql_server:9.7.1:::::::*

Configuration 2 (hide)

OR	cpe:2.3:a:oracle:mysql_cluster:9.7.0:::::::*
	cpe:2.3:a:oracle:mysql_cluster:9.7.1:::::::*

History

27 Jul 2026, 17:49

Type	Values Removed	Values Added
References	~~() https://www.oracle.com/security-alerts/cpujul2026.html -~~	() https://www.oracle.com/security-alerts/cpujul2026.html - Vendor Advisory
First Time		Oracle Oracle mysql Server Oracle mysql Cluster
CPE		cpe:2.3:a:oracle:mysql_cluster:9.7.0:::::::* cpe:2.3:a:oracle:mysql_server:9.7.1:::::::* cpe:2.3:a:oracle:mysql_cluster:9.7.1:::::::* cpe:2.3:a:oracle:mysql_server:9.7.0:::::::*

23 Jul 2026, 20:17

Type	Values Removed	Values Added
CWE		CWE-400

21 Jul 2026, 22:18

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-07-21 22:18

Updated : 2026-07-27 17:49

NVD link : CVE-2026-61093

Mitre link : CVE-2026-61093

CVE.ORG link : CVE-2026-61093

JSON object : View

Products Affected

oracle

mysql_cluster
mysql_server

CWE

CWE-400

Uncontrolled Resource Consumption

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