CVE-2025-50083: 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 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 hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 6.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2025-50083?
CVE-2025-50083 is classified as an easily exploitable vulnerability that poses a significant risk to affected MySQL Server versions.
How do I fix CVE-2025-50083?
To fix CVE-2025-50083, upgrade your MySQL Server to a version that is not affected by this vulnerability.
Which MySQL Server versions are vulnerable to CVE-2025-50083?
The vulnerable MySQL Server versions for CVE-2025-50083 are 8.0.0 to 8.0.42, 8.4.0 to 8.4.5, and 9.0.0 to 9.3.0.
Who can exploit CVE-2025-50083?
CVE-2025-50083 can be exploited by low privileged attackers with network access via multiple protocols.
What component of MySQL Server does CVE-2025-50083 affect?
CVE-2025-50083 specifically affects the optimizer component of the MySQL Server.