---
id: "CVE-2026-91280"
kind: "vulnerability"
aliases: ["CVE-2026-91280"]
title: "Oracle JD Edwards EnterpriseOne Tools: web runtime flaw allows data read and change"
severity: "medium"
cvss: 6.1
epss: 0.00238
exploited: false
status: "open"
category: "vendor"
products: []
ecosystems: []
tags: ["enterpriseone", "jd-edwards", "oracle", "vendor", "web-runtime"]
not_affected_if: ["version-outside-range"]
published_at: "2026-10-20T22:20:29+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-2026-91280", "first_seen_at": "2026-10-23T21:57:26+00:00"}, {"source": "epss", "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-91280", "first_seen_at": "2026-10-25T12:38:52+00:00"}]
---

# Oracle JD Edwards EnterpriseOne Tools: web runtime flaw allows data read and change

Oracle JD Edwards EnterpriseOne Tools, in the Web Runtime SEC component, has a flaw in versions 9.2.0.0 through 9.2.26.5 that an unauthenticated network attacker can reach over HTTP. If a logged-in user is tricked into a request, the attacker can read a subset of accessible data and modify 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` to `9.2.26.5`
- Confirm whether the Oracle Critical Patch Update advisory for this CVE lists your release as affected: unknown

## Fix

- Apply the Oracle Critical Patch Update fix for JD Edwards EnterpriseOne Tools to a release above `9.2.26.5`: unknown exact fixed version
- Until patched, restrict HTTP access to EnterpriseOne web runtime endpoints to trusted networks: unknown

## Timeline

- 2026-10-23T21:57:26+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-91280
- 2026-10-25T12:38:52+00:00 epss https://api.first.org/data/v1/epss?cve=CVE-2026-91280

## From the sources

Vulnerability in the JD Edwards EnterpriseOne Tools product of Oracle JD Edwards (component: Web Runtime SEC).  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 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  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 6.1 (Confidentiality and Integrity impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/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_