CVE-2026-60191

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 logon to the infrastructure where MySQL Server, MySQL Cluster executes 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 4.1 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/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-2026-60191

EUVD

EUVD-2026-46597

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 products. It affects specific versions of these products and allows a high-privileged attacker with local access to cause a denial of service (DOS) by crashing or hanging the server repeatedly.

Detection Guidance

This vulnerability is difficult to detect through commands alone as it requires high privileged access to exploit. Monitor MySQL server logs for unusual replication-related errors or crashes. Check for MySQL Server versions 8.4.0-8.4.10, 9.7.0-9.7.1 or MySQL Cluster versions 8.0.0-8.0.47, 8.4.0-8.4.10, 9.7.0-9.7.1 which are affected.

Impact Analysis

If exploited, this vulnerability could disrupt database operations by causing frequent crashes or hangs, leading to downtime and loss of availability for services relying on MySQL.

Compliance Impact

This vulnerability causes denial-of-service (DoS) conditions in MySQL Server or Cluster, leading to system unavailability. For GDPR, this may impact data processing operations requiring high availability. For HIPAA, it could disrupt access to protected health information systems.

Mitigation Strategies

Update MySQL Server and MySQL Cluster to versions 8.4.11 or later for 8.4.x, 9.7.2 or later for 9.7.x, and 8.0.48 or later for 8.0.x to address the vulnerability.

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