Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/Python). The supported version that is affected is 26.7.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise MySQL Connectors. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all MySQL Connectors accessible data. CVSS 3.1 Base Score 7.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).
References
| Link | Resource |
|---|---|
| https://www.oracle.com/security-alerts/cpuoct2026.html |
Configurations
No configuration.
History
27 Oct 2026, 19:17
| Type | Values Removed | Values Added |
|---|---|---|
| CWE | CWE-306 |
20 Oct 2026, 22:19
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-10-20 22:19
Updated : 2026-10-27 19:17
NVD link : CVE-2026-83404
Mitre link : CVE-2026-83404
CVE.ORG link : CVE-2026-83404
JSON object : View
Products Affected
No product.
CWE
CWE-306
Missing Authentication for Critical Function