CVE-2026-87328
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Unauthenticated Data Access in JD Edwards EnterpriseOne Tools

Publication date: 2026-10-20

Last updated on: 2026-10-28

Assigner: Oracle

Description
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. Difficult to exploit vulnerability allows unauthenticated attacker with network access via JDENET 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 5.9 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N).

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Meta Information

Published
2026-10-20
Last Modified
2026-10-28
Generated
2026-11-10
AI Q&A
2026-10-21
EPSS Evaluated
2026-11-08
NVD
CVE-2026-87328
EUVD
EUVD-2026-106370

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
Oracle Corporation JD Edwards EnterpriseOne Tools 9.2.0.0

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Exploitability

CWE
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KEV
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CWE ID Description
CWE-200 The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

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Executive Summary

This is a vulnerability in Oracle JD Edwards EnterpriseOne Tools versions 9.2.0.0 to 9.2.26.5. It allows an unauthenticated attacker with network access to potentially compromise the system through the JDENET component. The vulnerability has a CVSS base score of 5.9, indicating a medium severity with confidentiality impacts.

Detection Guidance

Detection requires monitoring network traffic for JDENET protocol usage and unauthorized access attempts to JD Edwards EnterpriseOne Tools. Check for unusual connections to ports typically used by JDENET (default port 6011). Inspect logs for failed authentication attempts or unexpected data access patterns. Ensure all JD Edwards components are updated to versions beyond 9.2.26.5.

Impact Analysis

An attacker could exploit this to gain unauthorized access to critical data or all accessible data within JD Edwards EnterpriseOne Tools. This could lead to data breaches, unauthorized modifications, or theft of sensitive information.

Compliance Impact

This vulnerability could lead to unauthorized access to sensitive data, which may violate compliance requirements under GDPR, HIPAA, or other regulations. Organizations using affected versions must address this to maintain compliance.

Mitigation Strategies

Apply the latest security patches from Oracle for JD Edwards EnterpriseOne Tools version 9.2.0.0-9.2.26.5 to address the vulnerability in the Enterprise Infrastructure SEC component.

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