---
id: "CVE-2026-87381"
kind: "vulnerability"
aliases: ["CVE-2026-87381"]
title: "Oracle JD Edwards EnterpriseOne Tools: low-privilege users can read and change some data"
severity: "medium"
cvss: 5.4
epss: null
exploited: false
status: "open"
category: "vendor"
products: []
ecosystems: []
tags: ["enterpriseone", "erp", "jd-edwards", "on-prem", "oracle", "vendor"]
not_affected_if: ["jdenet-not-network-reachable", "outside-affected-versions"]
published_at: "2026-10-20T22:20:16+00:00"
first_seen_at: "2026-10-23T21:57:25+00:00"
updated_at: "2026-10-25T04:14:57+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-87381", "first_seen_at": "2026-10-23T21:57:25+00:00"}]
---

# Oracle JD Edwards EnterpriseOne Tools: low-privilege users can read and change some data

Oracle JD Edwards EnterpriseOne Tools versions 9.2.0.0 through 9.2.26.5 have a flaw in the Business Logic Infra SEC component reachable over JDENET. An attacker with a low-privilege account on the network can read a subset of accessible data and insert, update or delete some of it.

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

## How to check

- Check the installed EnterpriseOne Tools release against the affected range 9.2.0.0-9.2.26.5 in the Oracle advisory
- unknown for other checks; the sources do not describe a configuration to inspect

## Fix

- Apply the Oracle Critical Patch Update fix for JD Edwards EnterpriseOne Tools that moves past 9.2.26.5 (exact patched version unknown from sources)

## Timeline

- 2026-10-23T21:57:25+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-87381

## From the sources

Vulnerability in the JD Edwards EnterpriseOne Tools product of Oracle JD Edwards (component: Business Logic Infra SEC).  Supported versions that are affected are 9.2.0.0-9.2.26.5. Easily exploitable vulnerability allows low privileged attacker with network access via JDENET to compromise JD Edwards EnterpriseOne Tools.  Successful attacks of this vulnerability can result in  unauthorized update, insert or delete access to some of JD Edwards EnterpriseOne Tools accessible data as well as  unauthorized read access to a subset of JD Edwards EnterpriseOne Tools accessible data. CVSS 3.1 Base Score 5.4 (Confidentiality and Integrity impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N).

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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_