CVE-2026-60189

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: Replication). 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. 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 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-2026-60189

EUVD

EUVD-2026-46595

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 MySQL Server and MySQL Cluster where a high-privileged attacker with network access can cause a denial of service (DOS) by making the server hang or crash repeatedly. The attack requires high privileges and is difficult to exploit.

Detection Guidance

This CVE affects MySQL Server and MySQL Cluster versions with replication components. Detection requires checking installed versions against affected ranges (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). Use commands like 'mysql --version' or check package managers (e.g., 'dpkg -l | grep mysql-server' on Debian/Ubuntu or 'rpm -qa | grep mysql-server' on RHEL). Monitor for crashes or hangs in MySQL processes.

Impact Analysis

If exploited, this vulnerability could disrupt database operations by causing MySQL Server or Cluster to become unresponsive or crash frequently, leading to downtime and potential data unavailability.

Compliance Impact

This vulnerability could impact compliance by causing data unavailability, which may violate availability requirements in GDPR and HIPAA. Downtime could lead to breaches of service level agreements or regulatory obligations.

Mitigation Strategies

Upgrade MySQL Server and MySQL Cluster to versions 8.4.11 or later for MySQL Server 8.4.x, 9.7.2 or later for MySQL Server 9.7.x, and 8.0.48 or later for MySQL Cluster 8.0.x. Apply the latest patches from Oracle to address the vulnerability.

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