CVE-2026-87389

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Unauthenticated Data Manipulation in JD Edwards EnterpriseOne HR

Publication date: 2026-10-20

Last updated on: 2026-10-28

Assigner: Oracle

Description

Vulnerability in the JD Edwards EnterpriseOne Human Resources Management product of Oracle JD Edwards (component: Human Resources). The supported version that is affected is 9.2. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTP to compromise JD Edwards EnterpriseOne Human Resources Management. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of JD Edwards EnterpriseOne Human Resources Management accessible data. CVSS 3.1 Base Score 3.7 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N).

CVSS Scores

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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-2026-87389

EUVD

EUVD-2026-106430

Affected Vendors & Products

Vendor	Product	Version / Range
Oracle Corporation	JD Edwards EnterpriseOne Human Resources Management	9.2

Helpful Resources

Exploitability

CWE

KEV

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

Attack-Flow Graph

Executive Summary

This vulnerability affects Oracle JD Edwards EnterpriseOne Human Resources Management version 9.2. It allows an unauthenticated attacker with network access via HTTP to potentially modify some data in the system. The impact is limited to data integrity, meaning unauthorized changes could be made to accessible data.

Detection Guidance

Detection of CVE-2026-87389 requires monitoring network traffic for unauthorized HTTP requests targeting the JD Edwards EnterpriseOne Human Resources Management component. Check server logs for unusual activity or access patterns to the HR module. Ensure no unauthorized updates, inserts, or deletes are occurring in the HR database tables.

Impact Analysis

If exploited, this vulnerability could allow an attacker to alter data in the JD Edwards EnterpriseOne Human Resources Management system without authentication. This might lead to incorrect or unauthorized changes in employee records or other sensitive HR data.

Compliance Impact

This vulnerability could impact compliance by allowing unauthorized modifications to sensitive HR data, which may violate data integrity requirements in GDPR or HIPAA. Unauthorized changes to employee records could lead to regulatory violations.

Mitigation Strategies

Apply the latest security patches from Oracle for JD Edwards EnterpriseOne Human Resources Management version 9.2 to address the vulnerability.

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