CVE-2026-91271
Analyzed Analyzed - Analysis Complete

Unauthorized Data Access in JD Edwards EnterpriseOne Tools

Publication date: 2026-10-20

Last updated on: 2026-11-02

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. 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 as well as unauthorized access to critical data or complete access to all JD Edwards EnterpriseOne Tools accessible data. CVSS 3.1 Base Score 8.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N).

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Meta Information

Published
2026-10-20
Last Modified
2026-11-02
Generated
2026-11-10
AI Q&A
2026-10-21
EPSS Evaluated
2026-11-08
NVD
CVE-2026-91271
EUVD
EUVD-2026-106525

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
oracle jd_edwards_enterpriseone_tools From 9.2.0.0 (inc) to 9.2.26.5 (inc)

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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 is a vulnerability in Oracle JD Edwards EnterpriseOne Tools (versions 9.2.0.0-9.2.26.5) affecting the Monitoring and Diagnostics SEC component. It allows a low-privileged attacker with network access via HTTP to exploit it easily. Successful exploitation can lead to unauthorized data creation, deletion, or modification, as well as unauthorized access to critical data.

Detection Guidance

This vulnerability affects JD Edwards EnterpriseOne Tools versions 9.2.0.0-9.2.26.5. Detection should focus on monitoring HTTP traffic for unauthorized access attempts or unusual data modifications. Check application logs for suspicious activity in the Monitoring and Diagnostics SEC component. Use network scanning tools to identify vulnerable versions of JD Edwards EnterpriseOne Tools on your network.

Impact Analysis

If exploited, this vulnerability could allow attackers to modify or delete critical data, access sensitive information, or gain full control over JD Edwards EnterpriseOne Tools. This could disrupt business operations, lead to data breaches, or cause financial and reputational damage.

Compliance Impact

This vulnerability could lead to unauthorized access or modification of sensitive data, violating GDPR (data protection) and HIPAA (health information privacy) requirements. Non-compliance may result in legal penalties, fines, or loss of trust.

Mitigation Strategies

Apply the latest security patches for JD Edwards EnterpriseOne Tools version 9.2.0.0-9.2.26.5 from Oracle. Restrict network access to HTTP ports used by the application. Monitor for unauthorized data modifications or access attempts. Review user privileges to ensure least privilege access.

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