CVE-2024-21231: Oracle MySQL

Low severity, CVSS 3.1. EPSS: 0.9% chance of exploitation in the next 30 days.

Vulnerability in the MySQL Server product of Oracle MySQL (component: Client programs). Supported versions that are affected are 8.0.39 and prior, 8.4.2 and prior and 9.0.1 and prior. Difficult to exploit vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of MySQL Server. CVSS 3.1 Base Score 3.1 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L).

Affected products

• Oracle MySQL: from 8.0.0, up to and including 8.0.39; from 8.4.0, up to and including 8.4.2; version 9.0.0 only; version 9.0.1 only

Published 2024-10-15. Last modified 2026-06-17.