CVE-2026-91664
Last modified
CVE-2026-91664 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Vulnerability in Oracle Essbase (component: Security). The supported version that is affected is 21.8.3.0.0. EPSS estimates a 0.27% chance of exploitation in the next 30 days.
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 unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle Essbase. CVSS 3.1 Base Score 7.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Oracle Corporation | Oracle Essbase | 21.8.3.0.0 |
References
Timeline
- Published
- Last Modified
- Status
- Undergoing Analysis
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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