CVE-2026-87321

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Privilege Escalation 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: Package Build SEC). Supported versions that are affected are 9.2.0.0-9.2.26.5. Difficult to exploit vulnerability allows high privileged attacker with logon to the infrastructure where JD Edwards EnterpriseOne Tools executes to compromise JD Edwards EnterpriseOne Tools. Successful attacks of this vulnerability can result in takeover of JD Edwards EnterpriseOne Tools. CVSS 3.1 Base Score 6.4 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H).

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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-2026-87321

EUVD

EUVD-2026-106363

Affected Vendors & Products

Vendor	Product	Version / Range
Oracle Corporation	JD Edwards EnterpriseOne Tools	9.2.0.0

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-284	The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

Attack-Flow Graph

Executive Summary

This is a vulnerability in Oracle JD Edwards EnterpriseOne Tools (component: Package Build SEC) affecting versions 9.2.0.0 to 9.2.26.5. It allows a highly privileged attacker with local system access to potentially take over the JD Edwards EnterpriseOne Tools system. The attack requires logon to the infrastructure where the software runs.

Detection Guidance

Detection requires monitoring for unauthorized access or modifications to JD Edwards EnterpriseOne Tools. Check for unusual logon activities, privilege escalations, or changes in package builds. Review Oracle's security advisories for patches and use their tools like JD Edwards EnterpriseOne Security Health Check.

Impact Analysis

If exploited, this vulnerability could allow an attacker to fully compromise the JD Edwards EnterpriseOne Tools system. This may lead to unauthorized access, data breaches, system manipulation, or disruption of services relying on this software.

Compliance Impact

This vulnerability allows a high-privileged attacker with local access to compromise JD Edwards EnterpriseOne Tools, potentially leading to unauthorized access or control. Such breaches could impact compliance with GDPR, HIPAA, or other regulations by exposing sensitive data or disrupting critical operations.

Mitigation Strategies

Apply the latest security patches from Oracle for JD Edwards EnterpriseOne Tools version 9.2.0.0-9.2.26.5. Restrict user privileges to the minimum required for operations. Monitor system logs for suspicious activity related to JD Edwards EnterpriseOne Tools.

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