CVE-2019-2776: Oracle Database Server

High severity, CVSS 7.6. EPSS: 1.1% chance of exploitation in the next 30 days.

Vulnerability in the Core RDBMS component of Oracle Database Server. Supported versions that are affected are 12.1.0.2, 12.2.0.1, 18c and 19c. Easily exploitable vulnerability allows high privileged attacker having Create Any Index privilege with network access via OracleNet to compromise Core RDBMS. While the vulnerability is in Core RDBMS, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Core RDBMS accessible data as well as unauthorized update, insert or delete access to some of Core RDBMS accessible data. CVSS 3.0 Base Score 7.6 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:L/A:N).

Affected products

• Oracle Database Server: version 12.1.0.2 only; version 12.2.0.1 only; version 18c only; version 19c only

Published 2019-07-23. Last modified 2026-06-17.