9.9
Critical
CVE-2026-91638 Vulnerability in Oracle Essbase (component: Security)
Description
Vulnerability in Oracle Essbase (component: Security). 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 takeover of Oracle Essbase. CVSS 3.1 Base Score 9.9 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H).
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Oracle Essbase | 21.8.3.0.0 | No fix stated |
References
- Oracle Advisory www.oracle.com
Timeline
- Published
- Last modified
Other CVEs of Oracle Essbase
The 39 CVEs of Oracle Essbase →
CVE-2026-91665
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CVE-2026-91662
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CVE-2026-91663
Vulnerability in Oracle Essbase (component: Security)
9.9
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