CVE-2026-47038: Oracle Database Server

Low severity, CVSS 2.7. EPSS: 0.3% chance of exploitation in the next 30 days.

Vulnerability in the RDBMS component of Oracle Database Server. Supported versions that are affected are 19.3-19.31, 21.3-21.22 and 23.4.0-23.26.2. Easily exploitable vulnerability allows high privileged attacker having None privilege with network access via Oracle Net to compromise RDBMS. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of RDBMS accessible data. CVSS 3.1 Base Score 2.7 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N).

Affected products

• Oracle Database Server: from 19.3, up to and including 19.31; from 21.3, up to and including 21.22; from 23.4, up to and including 23.26.2

Published 2026-07-21. Last modified 2026-08-06.