CVE-2026-91308
Analyzed Analyzed - Analysis Complete

Unauthenticated Network 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: Installation Security). Supported versions that are affected are 9.2.0.0-9.2.26.5. Easily exploitable vulnerability allows unauthenticated attacker with network access via Oracle Net to compromise JD Edwards EnterpriseOne Tools. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all JD Edwards EnterpriseOne Tools accessible data. CVSS 3.1 Base Score 7.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/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-2026-91308
EUVD
EUVD-2026-106562

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-200 The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

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Executive Summary

This is a vulnerability in Oracle JD Edwards EnterpriseOne Tools versions 9.2.0.0 to 9.2.26.5. It allows an unauthenticated attacker with network access to exploit it via Oracle Net, potentially leading to unauthorized access to critical data or complete access to all accessible data in the system.

Detection Guidance

Detection requires checking for vulnerable versions of JD Edwards EnterpriseOne Tools (9.2.0.0-9.2.26.5). Inspect installed software versions and network services exposed via Oracle Net. No specific commands are provided in the context.

Impact Analysis

An attacker could gain unauthorized access to sensitive data stored in JD Edwards EnterpriseOne Tools, including critical information. This could lead to data breaches, loss of confidential data, or further compromise of the system.

Compliance Impact

This vulnerability could lead to unauthorized access to personal or sensitive data, violating compliance requirements under GDPR and HIPAA. Organizations may face legal penalties, reputational damage, and loss of trust due to non-compliance.

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 Oracle Net ports and disable unnecessary services. Monitor network traffic for suspicious Oracle Net connections.

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