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High · 8.5 CVE-2026-91651 EUVD-2026-106838GHSA-3cfm-69jv-5pwr

Vulnerability in Oracle Essbase (component: Essbase Web Platform). The supported version that is affected is 21.8.3.0.0. Difficult to explo…

Published Oct 20, 2026 · Updated Oct 23, 2026 · Assigned by oracle

Description

Vulnerability in Oracle Essbase (component: Essbase Web Platform). The supported version that is affected is 21.8.3.0.0. Difficult to exploit vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Essbase. While the vulnerability is in Oracle Essbase, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in takeover of Oracle Essbase. CVSS 3.1 Base Score 8.5 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H).

Affected products

VendorProductAffectedFixed
Oracle Oracle Essbase 21.8.3.0.0 —

References