CVE-2025-50094: Medium severity Oracle MySQL Server vulnerability
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: DDL). Supported versions that are affected are 8.0.42, 8.4.5 and 9.3.0. Easily exploitable vulnerability allows high 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 hang or frequently repeatable crash (complete DOS) of MySQL Server. 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).
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Compensating control
Limit network access to the Oracle MySQL Server (Server: DDL) so only trusted hosts can reach it, to reduce likelihood of network-exploitable DoS (hang/crash) against affected versions 8.0.42, 8.4.5, and 9.3.0.
Event History
Frequently Asked Questions
What is the severity of CVE-2025-50094?
CVE-2025-50094 is classified as an easily exploitable vulnerability that poses a high risk to MySQL Server.
How do I fix CVE-2025-50094?
To fix CVE-2025-50094, update your MySQL Server to the latest patched version provided by Oracle.
Which versions of MySQL Server are affected by CVE-2025-50094?
CVE-2025-50094 affects MySQL Server versions 8.0.42, 8.4.5, and 9.3.0.
What type of attacker could exploit CVE-2025-50094?
A high privileged attacker with network access can exploit CVE-2025-50094.
What components of MySQL Server are involved in CVE-2025-50094?
CVE-2025-50094 involves a vulnerability in the DDL (Data Definition Language) component of MySQL Server.