CVE-2025-50096: Oracle MySQL

Medium severity, CVSS 4.4. EPSS: 0.2% chance of exploitation in the next 30 days.

Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 8.0.0-8.0.42, 8.4.0-8.4.5 and 9.0.0-9.3.0. Easily exploitable vulnerability allows high privileged attacker with logon to the infrastructure where MySQL Server executes to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.4 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).

Affected products

• Oracle MySQL: from 8.0.0, up to and including 8.0.42; from 8.4.0, up to and including 8.4.5; from 9.0.0, up to and including 9.3.0

Published 2025-07-15. Last modified 2026-06-17.