CVE-2026-47038

LOW

Oracle DB 19.3-19.31/21.3-21.22/23.4-23.26.2: Auth'd Data Manipulation via Oracle Net in RDBMS

Title source: llm
STIX 2.1

Description

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).

References (1)

Core 1
Core References
Vendor Advisory vendor-advisory
Oracle Advisory
https://www.oracle.com/security-alerts/cpujul2026.html

Scores

CVSS v3 2.7
EPSS 0.0021
EPSS Percentile 10.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-306
Status published
Products (3)
Oracle Corporation/Oracle Database Server 19.3 - 19.31
Oracle Corporation/Oracle Database Server 21.3 - 21.22
Oracle Corporation/Oracle Database Server 23.4.0 - 23.26.2
Published Jul 21, 2026
Tracked Since Jul 22, 2026