CVE-2026-60314

Analyzed Analyzed - Analysis Complete

Denial of Service in MySQL Router

Publication date: 2026-07-21

Last updated on: 2026-07-28

Assigner: Oracle

Description

Vulnerability in the MySQL Router product of Oracle MySQL (component: Router: General). Supported versions that are affected are 8.4.0-8.4.10 and 9.7.0-9.7.1. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise MySQL Router. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Router. CVSS 3.1 Base Score 7.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/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

2026-07-28

Generated

2026-08-11

AI Q&A

2026-07-22

EPSS Evaluated

2026-08-09

NVD

CVE-2026-60314

EUVD

EUVD-2026-46729

Affected Vendors & Products

Vendor	Product	Version / Range
oracle	mysql_router	From 8.4.0 (inc) to 8.4.10 (inc)
oracle	mysql_router	9.7.0
oracle	mysql_router	9.7.1

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-400	The product does not properly control the allocation and maintenance of a limited resource.

Attack-Flow Graph

Executive Summary

This is a denial-of-service (DoS) vulnerability in Oracle MySQL Router versions 8.4.0-8.4.10 and 9.7.0-9.7.1. An unauthenticated attacker can exploit it by sending specially crafted HTTP requests over the network to crash or hang the MySQL Router service repeatedly.

Detection Guidance

This vulnerability affects MySQL Router versions 8.4.0-8.4.10 and 9.7.0-9.7.1. To detect it, check the installed version of MySQL Router using commands like 'mysqlrouter --version' or 'dpkg -l | grep mysql-router' on Debian-based systems. Verify if the version falls within the vulnerable range.

Impact Analysis

If you use an affected version of MySQL Router, this vulnerability could allow attackers to disrupt your database infrastructure by causing frequent crashes or hangs. This may lead to downtime, service interruptions, and potential data access issues.

Compliance Impact

This vulnerability causes denial-of-service (DoS) conditions in MySQL Router, leading to service unavailability. Such disruptions may violate compliance requirements in GDPR (availability of processing systems) and HIPAA (access to critical healthcare systems), depending on system usage.

Mitigation Strategies

Upgrade MySQL Router to a version unaffected by this vulnerability (8.4.11 or later, or 9.7.2 or later). If immediate upgrade is not possible, restrict network access to the MySQL Router HTTP interface to trusted sources only.

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