CVE-2026-91277

Analyzed Analyzed - Analysis Complete

Information Disclosure in JD Edwards EnterpriseOne Orchestrator

Publication date: 2026-10-20

Last updated on: 2026-11-02

Assigner: Oracle

Description

Vulnerability in the JD Edwards EnterpriseOne Orchestrator product of Oracle JD Edwards (component: E1 IOT Orchestrator 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 HTTP to compromise JD Edwards EnterpriseOne Orchestrator. Successful attacks of this vulnerability can result in unauthorized read access to a subset of JD Edwards EnterpriseOne Orchestrator accessible data. CVSS 3.1 Base Score 5.3 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N).

CVSS Scores

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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-2026-91277

EUVD

EUVD-2026-106531

Affected Vendors & Products

Vendor	Product	Version / Range
oracle	jd_edwards_enterpriseone_orchestrator	From 9.2 (inc) to 9.2.26.5 (inc)

Helpful Resources

Exploitability

CWE

KEV

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

Attack-Flow Graph

Executive Summary

This is a vulnerability in Oracle JD Edwards EnterpriseOne Orchestrator versions 9.2.0.0 to 9.2.26.5. It allows an unauthenticated attacker to remotely access the system via HTTP and read some of its data without needing credentials.

Detection Guidance

Detection of CVE-2026-91277 requires monitoring for unauthorized access attempts to the JD Edwards EnterpriseOne Orchestrator via HTTP. Check network logs for unusual requests targeting the Orchestrator component. Ensure the system is running a patched version (9.2.26.5 or later).

Impact Analysis

An attacker could exploit this to access sensitive data stored in the JD Edwards EnterpriseOne Orchestrator, potentially leading to data breaches or unauthorized information disclosure.

Compliance Impact

This vulnerability could lead to unauthorized data access, which may violate GDPR, HIPAA, or other regulations requiring strict data protection and access controls.

Mitigation Strategies

Apply the latest security patches from Oracle for JD Edwards EnterpriseOne Orchestrator version 9.2.0.0-9.2.26.5. Restrict network access to the HTTP interface to trusted sources only. Monitor network traffic for unauthorized access attempts to the Orchestrator component.

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