CVE-2026-91665

9.8 Critique

Publiée le 21/10/2026 à 00:21 · Modifiée le 22/10/2026 à 15:57 · Analysée par le NVD · Source : secalert_us@oracle.com

Description

Vulnerability in Oracle Essbase (component: Security). The supported version that is affected is 21.8.3.0.0. Easily exploitable 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 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

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Produits concernés

Oracle Corporation Oracle Essbase
Oracle essbase

Scores CVSS

Version	Score	Source	Vecteur
3.1	9.8 Critique	secalert_us@oracle.com	`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`

Faiblesses (CWE)

CWE-287
CWE-306

Références

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

Ailleurs

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