CVE-2026-87309
Received Received - Intake

Unauthorized Data Access and DoS in JD Edwards EnterpriseOne Tools

Publication date: 2026-10-20

Last updated on: 2026-10-20

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. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise JD Edwards EnterpriseOne Tools. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all JD Edwards EnterpriseOne Tools accessible data and unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of JD Edwards EnterpriseOne Tools. CVSS 3.1 Base Score 8.1 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H).

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Meta Information

Published
2026-10-20
Last Modified
2026-10-20
Generated
2026-10-21
AI Q&A
2026-10-21
EPSS Evaluated
N/A
NVD
CVE-2026-87309

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

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CWE ID Description
CWE-UNKNOWN

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Executive Summary

This is a vulnerability in Oracle JD Edwards EnterpriseOne Tools (versions 9.2.0.0-9.2.26.5) that allows a low-privileged attacker with network access to exploit the Package Build SEC component. It enables unauthorized creation, deletion, or modification of critical data and can cause denial-of-service conditions.

Impact Analysis

An attacker could gain unauthorized access to modify or delete sensitive data, disrupt operations by causing system crashes, or make the JD Edwards EnterpriseOne Tools unavailable. This affects data integrity, system availability, and could lead to operational disruptions.

Compliance Impact

This vulnerability could lead to unauthorized data modification or deletion, violating GDPR's integrity and availability requirements and HIPAA's integrity and availability safeguards. Non-compliance risks include legal penalties, fines, and reputational damage.

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 Package Build SEC component.

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