CVE-2026-101752

Vulnerability in the MySQL Server, MySQL Cluster product of Oracle MySQL (component: Server: Components Services). Supported versions that are affected are MySQL Server: 9.7.0-9.7.3, 26.7.0-26.7.1; MySQL Cluster: 9.7.0-9.7.3 and 26.7.0-26.7.1. Difficult to exploit vulnerability allows high 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 4.4 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H).

CVSS v3 4.4 MEDIUM

4.4^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 0.7 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.oracle.com/security-alerts/cpuoct2026.html	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:oracle:mysql_cluster::::::::
	cpe:2.3:a:oracle:mysql_cluster::::::::
	cpe:2.3:a:oracle:mysql_server::::::::
	cpe:2.3:a:oracle:mysql_server::::::::

History

28 Oct 2026, 18:49

Type	Values Removed	Values Added
First Time		Oracle Oracle mysql Cluster Oracle mysql Server
References	~~() https://www.oracle.com/security-alerts/cpuoct2026.html -~~	() https://www.oracle.com/security-alerts/cpuoct2026.html - Vendor Advisory
CPE		cpe:2.3:a:oracle:mysql_cluster:::::::: cpe:2.3:a:oracle:mysql_server::::::::

22 Oct 2026, 18:17

Type	Values Removed	Values Added
CWE		CWE-284

20 Oct 2026, 22:18

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-20 22:18

Updated : 2026-10-28 18:49

NVD link : CVE-2026-101752

Mitre link : CVE-2026-101752

CVE.ORG link : CVE-2026-101752

JSON object : View

Products Affected

oracle

mysql_server
mysql_cluster

CWE

CWE-284

Improper Access Control

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