Signal is active with 1 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD 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).
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
NONE
If you run products in this scope, you should treat this CVE as relevant to your environment.
1 version affected across 1 product
🚨 CVE-2026-91665 (CVSS 9.8 Critical) Easily exploitable vulnerability in Oracle Essbase allows unauthenticated remote attackers via TCP to achieve full system takeover. ⚡ Action: Apply Oracle Critical Patch Update (October 2026) immediately. 🔗 https://www.thehackerwire.com/vulnerability/CVE-2026-91665/ https://t.co/9JsftsHY06
1 of 1 entries
| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| App | oracle | essbase | 21.8.3.0.0 | - | - |