---
id: "CVE-2026-91383"
kind: "vulnerability"
aliases: ["CVE-2026-91383"]
title: "Oracle JD Edwards EnterpriseOne Tools: privileged attacker can access and change data"
severity: "medium"
cvss: 6.6
epss: 0.00198
exploited: false
status: "open"
category: "other"
products: []
ecosystems: []
tags: ["enterpriseone", "erp", "jd-edwards", "oracle", "other"]
not_affected_if: ["versions-outside-range"]
published_at: "2026-10-20T22:20:41+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-2026-91383", "first_seen_at": "2026-10-23T21:57:26+00:00"}, {"source": "epss", "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-91383", "first_seen_at": "2026-10-25T12:38:52+00:00"}]
---

# Oracle JD Edwards EnterpriseOne Tools: privileged attacker can access and change data

Oracle JD Edwards EnterpriseOne Tools, in the Monitoring and Diagnostics component, has a flaw that lets a highly privileged user reach it over HTTP. A successful attack gives unauthorized access to critical data and some ability to update, insert or delete data, with impact beyond the product itself.

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

## How to check

- Confirm the EnterpriseOne Tools release is within `9.2.0.0` to `9.2.26.5`, the range the advisory lists as affected.

## Fix

- unknown

## Timeline

- 2026-10-23T21:57:26+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-91383
- 2026-10-25T12:38:52+00:00 epss https://api.first.org/data/v1/epss?cve=CVE-2026-91383

## From the sources

Vulnerability in the JD Edwards EnterpriseOne Tools product of Oracle JD Edwards (component: Monitoring and Diagnostics SEC).  Supported versions that are affected are 9.2.0.0-9.2.26.5. Difficult to exploit vulnerability allows high privileged attacker with network access via HTTP to compromise JD Edwards EnterpriseOne Tools.  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 access to critical data or complete access to all JD Edwards EnterpriseOne Tools accessible data as well as  unauthorized update, insert or delete access to some of JD Edwards EnterpriseOne Tools accessible data. CVSS 3.1 Base Score 6.6 (Confidentiality and Integrity impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/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_