---
id: CVE-2026-91326
title: >-
  Vulnerability in the JD Edwards EnterpriseOne Tools product of Oracle JD
  Edwards (component: Installation Security)
summary: >-
  Vulnerability in the JD Edwards EnterpriseOne Tools product of Oracle JD
  Edwards (component: Installation Security).  Supported versions that are
  affected are 9.2.0.0-9.2.26.4. Easily exploitable vulnerability allows
  unauthenticated atta…
severity: high
cvss: 8.8
cvssVector: 'CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H'
cvssSource: cna
vendor: Oracle Corporation
product: JD Edwards EnterpriseOne Tools
affected:
  - jd_edwards_enterpriseone_tools >= 9.2.0.0 <= 9.2.26.4
published: '2026-10-20'
updated: '2026-10-20'
sourceUpdated: '2026-10-20T21:25:19.891Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-91326'
references:
  - url: 'https://www.oracle.com/security-alerts/cpuoct2026.html'
    label: Oracle Advisory
tags:
  - cve.org
ingestedAt: '2026-10-20T22:23:33.799Z'
---

## Overview

Vulnerability in the JD Edwards EnterpriseOne Tools product of Oracle JD Edwards (component: Installation Security).  Supported versions that are affected are 9.2.0.0-9.2.26.4. Easily exploitable vulnerability allows unauthenticated attacker with access to the physical communication segment attached to the hardware where the JD Edwards EnterpriseOne Tools executes to compromise JD Edwards EnterpriseOne Tools.  Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in JD Edwards EnterpriseOne Tools, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in takeover of JD Edwards EnterpriseOne Tools. CVSS 3.1 Base Score 8.8 (Confidentiality, Integrity and Availability impacts).  CVSS Vector: (CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H).

## Affected

- `jd_edwards_enterpriseone_tools >= 9.2.0.0 <= 9.2.26.4`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.