Live › vulnerability › CVE-2026-91657
Go to dashboardA flaw in the Security component of Oracle Essbase 21.8.3.0.0 lets an attacker with a low-privilege account reach the product over HTTP. A successful attack gives unauthorized read access to a subset of data Essbase holds.
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.
Organizations running Oracle Essbase 21.8.3.0.0 that expose its HTTP interface to users with some account on the server. The sources do not describe a non-default configuration requirement.
| Product | Ecosystem | Affected | Fixed in |
|---|---|---|---|
| oracle essbase | vendor | = 21.8.3.0.0 | – |
21.8.3.0.0 (unknown how to read it from the sources; check the Essbase admin console or installed package)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 low privileged attacker with network access via HTTP 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 4.3 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N).
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