---
id: "CVE-2026-91269"
kind: "vulnerability"
aliases: ["CVE-2026-91269"]
title: "Oracle JD Edwards EnterpriseOne Tools: low-privilege users can read and change data"
severity: "high"
cvss: 8.1
epss: 0.00365
exploited: false
status: "open"
category: "vendor"
products: []
ecosystems: []
tags: ["enterpriseone", "erp", "jd-edwards", "oracle", "self-hosted", "vendor"]
not_affected_if: ["managed-hosting", "no-http-network-access"]
published_at: "2026-10-20T22:20:28+00:00"
first_seen_at: "2026-10-23T21:57:26+00:00"
updated_at: "2026-10-25T12:38:52+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-91269", "first_seen_at": "2026-10-23T21:57:26+00:00"}, {"source": "epss", "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-91269", "first_seen_at": "2026-10-25T12:38:52+00:00"}]
---

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

Oracle JD Edwards EnterpriseOne Tools 9.2.0.0 through 9.2.26.5 has a flaw in its Enterprise Infrastructure SEC component. A low-privileged user with network access over HTTP can create, modify, or read critical data and all data the Tools layer can reach.

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

## How to check

- Confirm whether the EnterpriseOne Tools release is within `9.2.0.0` to `9.2.26.5` using the Oracle JD Edwards release level
- Check Oracle's Security Alert or Critical Patch Update advisory for the patched Tools release for this CVE

## Fix

- Move EnterpriseOne Tools to a release that Oracle lists as patched for CVE-2026-91269, using Oracle's Critical Patch Update guidance
- Unknown exact fixed version: the sources do not name it

## Timeline

- 2026-10-23T21:57:26+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-91269
- 2026-10-25T12:38:52+00:00 epss https://api.first.org/data/v1/epss?cve=CVE-2026-91269

## From the sources

Vulnerability in the JD Edwards EnterpriseOne Tools product of Oracle JD Edwards (component: Enterprise Infrastructure 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 HTTP to compromise JD Edwards EnterpriseOne Tools.  Successful attacks of this vulnerability can result in  unauthorized creation, deletion or modification access to critical data or all JD Edwards EnterpriseOne Tools accessible data as well as  unauthorized access to critical data or complete access to all JD Edwards EnterpriseOne Tools accessible data. CVSS 3.1 Base Score 8.1 (Confidentiality and Integrity impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N).

---

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