CVE-2026-91563
Received Received - Intake

Oracle OLAP Remote Code Execution Vulnerability

Publication date: 2026-10-20

Last updated on: 2026-10-20

Assigner: Oracle

Description
Vulnerability in the Oracle OLAP 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 DBMS_AW privilege with network access via Oracle Net to compromise Oracle OLAP. Successful attacks of this vulnerability can result in takeover of Oracle OLAP. 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).

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Meta Information

Published
2026-10-20
Last Modified
2026-10-20
Generated
2026-10-21
EPSS Evaluated
N/A
NVD
CVE-2026-91563

Affected Vendors & Products

Showing 3 associated CPEs
Vendor Product Version / Range
Oracle Corporation Oracle OLAP 19.3
Oracle Corporation Oracle OLAP 21.3
Oracle Corporation Oracle OLAP 23.4.0

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Exploitability

CWE
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KEV
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CWE ID Description
CWE-UNKNOWN

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