CVE-2026-91563

8.8 Élevée

Publiée le 21/10/2026 à 00:20 · Modifiée le 21/10/2026 à 20:44 · En attente d'analyse NVD · Source : secalert_us@oracle.com

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).

Traduire en français

Produits concernés

Oracle Corporation Oracle OLAP

Scores CVSS

Version	Score	Source	Vecteur
3.1	8.8 Élevée	secalert_us@oracle.com (NVD)	`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H`

Références

https://www.oracle.com/security-alerts/cpuoct2026.html

Ailleurs

NVD
CVE.org
CIRCL Vulnerability-Lookup
CERT-FR
GitHub Advisories