Live › vulnerability › CVE-2026-91637
Go to dashboardOracle Essbase 21.8.3.0.0 has a flaw in its Security component. A low-privilege account can reach it over HTTP and take over the server, with impact on other products (CVSS 9.9). Oracle fixed it in the October 2026 CPU. Oracle's public page names no fixed version.
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.
| Product | Ecosystem | Affected | Fixed in |
|---|---|---|---|
| oracle essbase | vendor | = 21.8.3.0.0 | – |
| oracle essbase | vendor | 21.8.3.0.0 | – |
21.8.3.0.0 as affectedDatabase patch availability document on My Oracle SupportEach 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. 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).
This page as .md · .json · in your agent: get_signal("CVE-2026-91637")
NVD data is provided by NIST and is public domain · EPSS scores by FIRST, used with attribution. Posts quoted belong to their authors.