EUVD-2026-79701
GHSA-66cx-hvh5-47xm
Severity by source
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
Lifecycle Timeline
2DescriptionNVD
Vulnerability in the RDBMS component of Oracle Database Server. Supported versions that are affected are 19.3-19.32, 21.3-21.23 and 23.4.0-23.26.3. Easily exploitable vulnerability allows low privileged attacker having Create DB Link privilege with network access via Oracle Net to compromise RDBMS. Successful attacks of this vulnerability can result in takeover of RDBMS. CVSS 3.1 Base Score 8.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).
AnalysisAI
Oracle Database Server's RDBMS engine can be fully compromised by any database account holding the CREATE DATABASE LINK privilege, affecting releases 19.3–19.32, 21.3–21.23 and 23.4.0–23.26.3. The flaw is reachable over Oracle Net with no user interaction and yields complete confidentiality, integrity and availability impact (CVSS 8.8, AV:N/AC:L/PR:L/UI:N), i.e. …
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