CVE-2026-91383
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Privilege Escalation in JD Edwards EnterpriseOne Tools

Publication date: 2026-10-20

Last updated on: 2026-10-21

Assigner: Oracle

Description
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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Meta Information

Published
2026-10-20
Last Modified
2026-10-21
Generated
2026-11-10
AI Q&A
2026-10-21
EPSS Evaluated
2026-11-08
NVD
CVE-2026-91383
EUVD
EUVD-2026-106637

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

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Executive Summary

This vulnerability affects Oracle JD Edwards EnterpriseOne Tools versions 9.2.0.0 to 9.2.26.5. It allows a high-privileged attacker with network access via HTTP to compromise the system. The vulnerability has a CVSS base score of 6.6, indicating significant confidentiality and integrity impacts.

Detection Guidance

Detection requires checking for vulnerable versions of JD Edwards EnterpriseOne Tools (9.2.0.0-9.2.26.5). Inspect installed versions via application logs or package managers. Monitor HTTP traffic for unusual requests targeting the Monitoring and Diagnostics SEC component.

Impact Analysis

An attacker could gain unauthorized access to critical data or all accessible data in JD Edwards EnterpriseOne Tools. They may also perform unauthorized updates, inserts, or deletes on some accessible data, potentially leading to data breaches or corruption.

Compliance Impact

This vulnerability could lead to unauthorized data access or modification, violating GDPR's data protection requirements and HIPAA's security rules. Organizations using affected versions may face compliance failures, legal penalties, and reputational damage.

Mitigation Strategies

Apply the latest Oracle Critical Patch Update for JD Edwards EnterpriseOne Tools. Restrict network access to the HTTP interface via firewalls. Review and remove unnecessary high-privileged accounts. Monitor for unauthorized access or data changes.

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