MySQL Server/Cluster DoS via Optimizer CVE-2026-60145 (8.4.010, 9.7.01)
CVE-2026-60145 Published on July 21, 2026
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).
Vulnerability Analysis
CVE-2026-60145 can be exploited with network access, and requires user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality and integrity, and a high impact on availability.
Weakness Type
What is an Authorization Vulnerability?
The software does not restrict or incorrectly restricts access to a resource from an unauthorized actor.
CVE-2026-60145 has been classified to as an Authorization vulnerability or weakness.
Products Associated with CVE-2026-60145
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Affected Versions
Oracle Corporation MySQL Server:- Version 8.4.0-8.4.10 is affected.
- Version 9.7.0-9.7.1 is affected.
- Version 8.0.0-8.0.47 is affected.
- Version 8.4.0-8.4.10 is affected.
- Version 9.7.0-9.7.1 is affected.