---
id: "CVE-2026-91325"
kind: "vulnerability"
aliases: ["CVE-2026-91325"]
title: "Oracle JD Edwards EnterpriseOne Tools: unauthenticated network flaw exposes critical data"
severity: "high"
cvss: 7.5
epss: 0.00398
exploited: false
status: "open"
category: "vendor"
products: []
ecosystems: []
tags: ["enterpriseone", "jd-edwards", "oracle", "self-hosted", "vendor"]
not_affected_if: ["no-network-http-access", "unsupported-version"]
published_at: "2026-10-20T22:20:34+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-2026-91325", "first_seen_at": "2026-10-23T21:57:26+00:00"}, {"source": "epss", "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-91325", "first_seen_at": "2026-10-25T12:38:52+00:00"}]
---

# Oracle JD Edwards EnterpriseOne Tools: unauthenticated network flaw exposes critical data

Oracle JD Edwards EnterpriseOne Tools versions 9.2.0.0 through 9.2.26.5 contain a flaw in the Installation Security component. An unauthenticated attacker with HTTP network access can read critical data accessible to the EnterpriseOne Tools installation.

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

## How to check

- Confirm the installed EnterpriseOne Tools release is within `9.2.0.0` to `9.2.26.5`
- Check whether the EnterpriseOne HTTP endpoints are reachable from untrusted networks
- unknown for further checks; the sources do not describe specific configuration paths

## Fix

- Apply the Oracle Critical Patch Update fix for JD Edwards EnterpriseOne Tools to a release above `9.2.26.5`
- unknown for specific patch identifiers; the sources do not name them

## Timeline

- 2026-10-23T21:57:26+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-91325
- 2026-10-25T12:38:52+00:00 epss https://api.first.org/data/v1/epss?cve=CVE-2026-91325

## From the sources

Vulnerability in the JD Edwards EnterpriseOne Tools product of Oracle JD Edwards (component: Installation Security).  Supported versions that are affected are 9.2.0.0-9.2.26.5. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise JD Edwards EnterpriseOne Tools.  Successful attacks of this vulnerability can result in  unauthorized access to critical data or complete access to all JD Edwards EnterpriseOne Tools accessible data. CVSS 3.1 Base Score 7.5 (Confidentiality impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/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_