CVE-2026-91284
Analyzed Analyzed - Analysis Complete

Denial of Service 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: E1 Dev Platform Tech - UNIX). 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 JDENET to compromise JD Edwards EnterpriseOne Tools. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of JD Edwards EnterpriseOne Tools. CVSS 3.1 Base Score 6.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).

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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-2026-91284
EUVD
EUVD-2026-106538

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-400 The product does not properly control the allocation and maintenance of a limited resource.

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Executive Summary

This is a denial-of-service vulnerability in Oracle JD Edwards EnterpriseOne Tools versions 9.2.0.0 to 9.2.26.5. It allows a low-privileged attacker with network access to crash the application repeatedly, causing a complete denial of service.

Detection Guidance

Detection requires monitoring for unusual network traffic or crashes in JD Edwards EnterpriseOne Tools. Check for repeated crashes or hangs in the application logs. Inspect network traffic for JDENET protocol usage by low-privileged users. Ensure no unauthorized access attempts via JDENET are observed.

Impact Analysis

If exploited, this vulnerability could disrupt access to JD Edwards EnterpriseOne Tools, leading to downtime and loss of productivity for users relying on the system. It does not allow data theft or modification, only service disruption.

Compliance Impact

This vulnerability causes denial-of-service (DoS) conditions in JD Edwards EnterpriseOne Tools, leading to system unavailability. Such disruptions may impact data processing and access, potentially violating availability requirements in GDPR and HIPAA. However, the provided CVE details do not specify direct compliance impacts or data exposure risks.

Mitigation Strategies

Apply the latest security patches from Oracle for JD Edwards EnterpriseOne Tools versions 9.2.0.0-9.2.26.5 to address the vulnerability in the E1 Dev Platform Tech - UNIX component.

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