CVE-2026-91291
Analyzed Analyzed - Analysis Complete

Information Disclosure 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: Business Logic Infra SEC). Supported versions that are affected are 9.2.0.0-9.2.26.5. Difficult to exploit vulnerability allows low 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 unauthorized update, insert or delete access to some of JD Edwards EnterpriseOne Tools accessible data as well as unauthorized read access to a subset of JD Edwards EnterpriseOne Tools accessible data. CVSS 3.1 Base Score 3.6 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/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-2026-91291
EUVD
EUVD-2026-106545

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) where a low-privileged attacker with system access can exploit it to gain unauthorized read, update, insert, or delete access to some data within the JD Edwards EnterpriseOne Tools environment. The attack requires local access to the infrastructure where the software runs.

Detection Guidance

Detection requires checking if your JD Edwards EnterpriseOne Tools version is within the affected range (9.2.0.0-9.2.26.5). Review system logs for unauthorized data access or modifications. No specific commands are provided in the context.

Impact Analysis

If you use Oracle JD Edwards EnterpriseOne Tools versions 9.2.0.0-9.2.26.5, an attacker with local system access could modify, delete, or steal sensitive data within the application. This could lead to data breaches, financial loss, or operational disruptions depending on the data affected.

Compliance Impact

This vulnerability could lead to unauthorized access to sensitive data, which may violate compliance requirements under GDPR (data protection) or HIPAA (healthcare data). Organizations using affected versions may face regulatory penalties if data breaches occur due to this flaw.

Mitigation Strategies

Apply the latest Oracle JD Edwards EnterpriseOne Tools patch to upgrade to a non-vulnerable version (above 9.2.26.5). Restrict user privileges to minimize potential impact. Monitor for suspicious activity in logs.

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