8.8
High
CVE-2026-91563 Vulnerability in the Oracle OLAP component of Oracle Database Server
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).
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Oracle OLAP 23.4 | 23.4.0 → 23.26.3 | No fix stated |
| Oracle OLAP 21.3 | 21.3 → 21.23 | No fix stated |
| Oracle OLAP 19.3 | 19.3 → 19.32 | No fix stated |
References
- Oracle Advisory www.oracle.com
Timeline
- Published
- Last modified