CVE-2026-60145

Analyzed Analyzed - Analysis Complete

Denial of Service in MySQL Server

Publication date: 2026-07-21

Last updated on: 2026-07-27

Assigner: Oracle

Description

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 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 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).

CVSS Scores

EPSS Scores

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Meta Information

Published

2026-07-21

Last Modified

2026-07-27

Generated

2026-08-11

AI Q&A

2026-07-22

EPSS Evaluated

2026-08-09

NVD

CVE-2026-60145

EUVD

EUVD-2026-46553

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 denial-of-service (DoS) vulnerability in MySQL Server and MySQL Cluster. It allows a high-privileged attacker with network access to cause the server to hang or crash repeatedly by exploiting the Optimizer component. The impact is limited to availability disruption.

Detection Guidance

This vulnerability affects MySQL Server and MySQL Cluster versions listed. Detection requires checking installed versions against the affected ranges. Use commands like 'mysql --version' or 'mysqld --version' to check MySQL Server version. For MySQL Cluster, check the ndb_mgmd or ndbd process versions. If versions fall within 8.4.0-8.4.10, 9.7.0-9.7.1 (Server) or 8.0.0-8.0.47, 8.4.0-8.4.10, 9.7.0-9.7.1 (Cluster), the system is vulnerable.

Impact Analysis

If you use affected versions of MySQL Server or MySQL Cluster, an attacker could disrupt database operations, causing downtime and preventing access to critical data or applications relying on the database.

Compliance Impact

This vulnerability causes denial-of-service (DoS) conditions in MySQL Server and MySQL Cluster, leading to system unavailability. For GDPR, this could impact data availability and integrity requirements. For HIPAA, it may disrupt access to protected health information, potentially violating availability standards.

Mitigation Strategies

Upgrade MySQL Server and MySQL Cluster to versions 8.4.11 or later, or 9.7.2 or later, depending on your current installation. Apply the latest patches from Oracle to address the vulnerability in the Server: Optimizer component.

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