CVE-2025-50084: Medium severity Oracle MySQL Server vulnerability
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). 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 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
Event History
Frequently Asked Questions
What is the severity of CVE-2025-50084?
CVE-2025-50084 is rated as a high severity vulnerability that allows an attacker with high privileges to compromise the MySQL Server.
How do I fix CVE-2025-50084?
To fix CVE-2025-50084, upgrade your MySQL Server to a version that is not affected, such as 8.0.43 or higher, 8.4.6 or higher, or 9.3.1 or higher.
What versions of MySQL Server are affected by CVE-2025-50084?
CVE-2025-50084 affects MySQL Server versions 8.0.0-8.0.42, 8.4.0-8.4.5, and 9.0.0-9.3.0.
Can CVE-2025-50084 be exploited remotely?
Yes, CVE-2025-50084 is easily exploitable by an attacker with network access through multiple protocols.
What component of MySQL Server is vulnerable in CVE-2025-50084?
The vulnerability in CVE-2025-50084 affects the Optimizer component of MySQL Server.