CVE-2026-91647

8.1 Élevée

Publiée le 21/10/2026 à 00:21 · Modifiée le 21/10/2026 à 20:44 · Analyse NVD en cours · Source : secalert_us@oracle.com

Description

Vulnerability in Oracle Essbase (component: Security). The supported version that is affected is 21.8.3.0.0. Difficult to exploit vulnerability allows unauthenticated attacker with network access via TCP to compromise Oracle Essbase. Successful attacks of this vulnerability can result in takeover of Oracle Essbase. CVSS 3.1 Base Score 8.1 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H).

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Produits concernés

Oracle Corporation Oracle Essbase

Scores CVSS

Version	Score	Source	Vecteur
3.1	8.1 Élevée	secalert_us@oracle.com (NVD)	`CVSS:3.1/AV:N/AC:H/PR:N/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