---
id: "CVE-2026-87320"
kind: "vulnerability"
aliases: ["CVE-2026-87320"]
title: "Oracle JD Edwards EnterpriseOne Tools: UNIX component flaw allows takeover"
severity: "medium"
cvss: 6.7
epss: null
exploited: false
status: "open"
category: "vendor"
products: []
ecosystems: []
tags: ["enterpriseone", "jd-edwards", "on-prem", "oracle", "unix", "vendor"]
not_affected_if: ["no-unix-deployment", "release-outside-range"]
published_at: "2026-10-20T22:20:09+00:00"
first_seen_at: "2026-10-23T21:57:25+00:00"
updated_at: "2026-10-25T03:46:38+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-87320", "first_seen_at": "2026-10-23T21:57:25+00:00"}]
---

# Oracle JD Edwards EnterpriseOne Tools: UNIX component flaw allows takeover

Oracle JD Edwards EnterpriseOne Tools (E1 Dev Platform Tech, UNIX) versions 9.2.0.0 through 9.2.26.5 contain a flaw that lets a low-privileged local user with logon to the host take over the application. Exploitation is hard and needs a second person to act on the attacker's behalf.

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

## How to check

- Confirm whether JD Edwards EnterpriseOne Tools is installed on UNIX hosts and note its release level, unknown if the sources do not give the exact check
- Compare the installed release against `9.2.0.0` through `9.2.26.5`

## Fix

- Apply the Oracle Critical Patch Update for JD Edwards EnterpriseOne Tools to a release later than `9.2.26.5`, unknown exact patch name from the sources

## Timeline

- 2026-10-23T21:57:25+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-87320

## From the sources

Vulnerability in the JD Edwards EnterpriseOne Tools product of Oracle JD Edwards (component: E1 Dev Platform Tech - UNIX).  Supported versions that are affected are 9.2.0.0-9.2.26.5. Difficult to exploit vulnerability allows low privileged attacker with logon to the infrastructure where JD Edwards EnterpriseOne Tools executes to compromise JD Edwards EnterpriseOne Tools.  Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in takeover of JD Edwards EnterpriseOne Tools. CVSS 3.1 Base Score 6.7 (Confidentiality, Integrity and Availability impacts).  CVSS Vector: (CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H).

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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_