Live › vulnerability › CVE-2026-91634
Go to dashboardOracle Essbase version 21.8.3.0.0 has a Security component flaw reachable over T3 and IIOP. An unauthenticated attacker with network access can read a subset of data Essbase can access.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-23 21:57 UTC. All times on this page are UTC.
Deployments running Oracle Essbase 21.8.3.0.0 with the T3 or IIOP protocol reachable over the network are in scope. Installations where those ports are only reachable from trusted hosts have a smaller exposure; the sources do not say more.
| Product | Ecosystem | Affected | Fixed in |
|---|---|---|---|
| oracle essbase | vendor | = 21.8.3.0.0 | – |
21.8.3.0.0 in the Oracle Essbase deployment or admin console.Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
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 T3, IIOP to compromise Oracle Essbase. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Oracle Essbase accessible data. CVSS 3.1 Base Score 5.3 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N).
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