CVE-2026-71084: Medium severity Oracle MySQL Connectors vulnerability
Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/ODBC). The supported version that is affected is 26.7.0. Easily exploitable vulnerability allows unauthenticated attacker with logon to the infrastructure where MySQL Connectors executes to compromise MySQL Connectors. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Connectors and unauthorized read access to a subset of MySQL Connectors accessible data. CVSS 3.1 Base Score 6.8 (Confidentiality and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H).
Affected Software
Event History
Frequently Asked Questions
Who is exposed to this vulnerability?
Systems running the affected supported Connector/ODBC version 26.7.0 are exposed. Exploitation requires an attacker to have logon access to the infrastructure where MySQL Connectors executes, while no privileges or user interaction are required.
What is the likely impact of successful exploitation?
An attacker may cause MySQL Connectors to hang or repeatedly crash, resulting in a complete denial of service. They may also gain unauthorized read access to a subset of data accessible to MySQL Connectors.