8.5
High
CVE-2026-91653 Vulnerability in Oracle Essbase (component: Essbase Web Platform)
Description
Vulnerability in Oracle Essbase (component: Essbase Web Platform). The supported version that is affected is 21.8.3.0.0. Easily exploitable 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 unauthorized access to critical data or complete access to all Oracle Essbase accessible data as well as unauthorized update, insert or delete access to some of Oracle Essbase accessible data. CVSS 3.1 Base Score 8.5 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N).
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Oracle Essbase | 21.8.3.0.0 | No fix stated |
Other CVEs of Oracle Essbase
The 39 CVEs of Oracle Essbase →
CVE-2026-91665
Vulnerability in Oracle Essbase (component: Security)
9.8
Critical
CVE-2026-91663
Vulnerability in Oracle Essbase (component: Security)
9.9
Critical
CVE-2026-91662
Vulnerability in Oracle Essbase (component: Java Based Agent)
6.4
Medium
CVE-2026-91664
Vulnerability in Oracle Essbase (component: Security)
7.5
High