CVE-2026-60316

Analyzed Analyzed - Analysis Complete

Heap Overflow in MySQL Server

Publication date: 2026-07-21

Last updated on: 2026-07-28

Assigner: Oracle

Description

Vulnerability in the MySQL Server, MySQL Cluster product of Oracle MySQL (component: Server: X Plugin). 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 high privileged attacker with network access via multiple protocols to compromise MySQL Server, MySQL Cluster. Successful attacks of this vulnerability can result in takeover of MySQL Server, MySQL Cluster. CVSS 3.1 Base Score 7.2 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H).

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2026-07-21

Last Modified

2026-07-28

Generated

2026-08-11

AI Q&A

2026-07-22

EPSS Evaluated

2026-08-10

NVD

CVE-2026-60316

EUVD

EUVD-2026-46731

Affected Vendors & Products

Vendor	Product	Version / Range
oracle	mysql_server	From 8.4.0 (inc) to 8.4.10 (inc)
oracle	mysql_server	9.7.0
oracle	mysql_server	9.7.1
oracle	mysql_cluster	From 8.0.0 (inc) to 8.0.47 (inc)
oracle	mysql_cluster	From 8.4.0 (inc) to 8.4.10 (inc)
oracle	mysql_cluster	9.7.0
oracle	mysql_cluster	9.7.1

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-284	The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

Attack-Flow Graph

Executive Summary

This is a vulnerability in the MySQL Server and MySQL Cluster products, specifically in the Server: X Plugin component. It affects multiple versions of these products and allows a high-privileged attacker with network access to compromise the system. Successful exploitation could lead to a complete takeover of the MySQL Server or Cluster.

Detection Guidance

Detecting this vulnerability requires checking the installed MySQL Server or MySQL Cluster version. Use commands like 'mysql --version' or 'mysqld --version' to verify the version. Compare the output against affected versions: 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, 9.7.0-9.7.1.

Impact Analysis

If exploited, this vulnerability could allow an attacker to gain full control over your MySQL Server or Cluster. This means they could access, modify, or delete sensitive data, disrupt services, or use the compromised system as a foothold for further attacks within your network.

Compliance Impact

This vulnerability could lead to unauthorized access or disclosure of personal or sensitive data, violating compliance requirements such as GDPR or HIPAA. Organizations using affected MySQL versions may face legal penalties, reputational damage, and loss of customer trust due to data breaches.

Mitigation Strategies

Immediately upgrade MySQL Server or MySQL Cluster to a patched version. Remove or restrict network access to the X Plugin component if not required. Apply the latest security patches from Oracle as soon as they are available.

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