---
id: "CVE-2026-91582"
kind: "vulnerability"
aliases: ["CVE-2026-91582"]
title: "Oracle Business Intelligence: BI Search flaw allows partial denial of service"
severity: "low"
cvss: 3.7
epss: 0.00248
exploited: false
status: "open"
category: "other"
products: []
ecosystems: []
tags: ["oracle-analytics", "oracle-bi", "other", "self-hosted"]
not_affected_if: ["no-network-exposure", "other-versions"]
published_at: "2026-10-20T22:21:00+00:00"
first_seen_at: "2026-10-23T21:57:27+00:00"
updated_at: "2026-10-25T12:38:51+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-91582", "first_seen_at": "2026-10-23T21:57:27+00:00"}, {"source": "epss", "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-91582", "first_seen_at": "2026-10-25T12:38:51+00:00"}]
---

# Oracle Business Intelligence: BI Search flaw allows partial denial of service

Oracle Business Intelligence Enterprise Edition 12.2.1.4.0 has a flaw in its BI Search component. An unauthenticated remote attacker over HTTP can cause a partial denial of service, with no confidentiality or integrity impact.

_Summary, check and fix written by a model from the sources; labelled as such._

## How to check

- Check the installed Oracle Business Intelligence Enterprise Edition version against `12.2.1.4.0`
- Confirm whether the BI Search component is in use: unknown

## Fix

- Apply the Oracle Critical Patch Update for Oracle Analytics that addresses CVE-2026-91582; the sources do not name the patch version: unknown

## Timeline

- 2026-10-23T21:57:27+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-91582
- 2026-10-25T12:38:51+00:00 epss https://api.first.org/data/v1/epss?cve=CVE-2026-91582

## From the sources

Vulnerability in the Oracle Business Intelligence Enterprise Edition product of Oracle Analytics (component: BI Search).   The supported version that is affected is 12.2.1.4.0. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Business Intelligence Enterprise Edition.  Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Business Intelligence Enterprise Edition. CVSS 3.1 Base Score 3.7 (Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L).

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_Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai_
