CVE-2026-87387

Low‑privileged JDENET attack allows unauthorized data modification in JD Edwards EnterpriseOne Homebuilder

Published Oct 20, 2026 CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

Description

Vulnerability in the JD Edwards EnterpriseOne Homebuilder product of Oracle JD Edwards (component: Homebuilder Management). The supported version that is affected is 9.2. Easily exploitable vulnerability allows low privileged attacker with network access via JDENET to compromise JD Edwards EnterpriseOne Homebuilder. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all JD Edwards EnterpriseOne Homebuilder accessible data. CVSS 3.1 Base Score 6.5 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N).

Analysis

Technical impact

A vulnerability in the Homebuilder Management component of Oracle JD Edwards EnterpriseOne Homebuilder allows a low‑privileged attacker with network access to JDENET to create, delete, or modify critical data. The flaw enables unauthorized changes that compromise the integrity of the system’s data set, potentially affecting all data accessible through the product.

Affected Systems

Oracle JD Edwards EnterpriseOne Homebuilder version 9.2

Risk and Exploitability

The CVSS 3.1 score of 6.5 reflects moderate severity with high impact on integrity. The EPSS score is less than 1%, indicating very low but nonzero exploitation probability, and the description indicates the vulnerability is easily exploitable by an attacker with JDENET access and low privileges. The vulnerability is not listed in CISA’s KEV catalog, and the attack vector is via the network port used by JDENET. The combination of a low attack privilege requirement and clear data‑modification capabilities places emphasis on monitoring and prompt patching to reduce risk.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Oracle Corporation

JD Edwards EnterpriseOne Homebuilder

affected

Version	Status	Constraints
`9.2`	affected	—

No data.

Vendor Product Versions

Oracle

Jd Edwards Enterpriseone Homebuilder

Version	Status	Scheme	Platform
`9.2`	affected	generic	—

Remediation

No solution or workaround provided in the CVE record.

OpenCVE Recommended Actions

Apply the vendor patch for this vulnerability as published in the Oracle security alert.
Restrict JDENET network access to only necessary users and enforce least‑privilege account controls.
Enable auditing of JDENET transactions and monitor for anomalous data creation, deletion, or modification.

Generated by OpenCVE AI on October 28, 2026 at 19:50 UTC.

Tracking

Advisories

No advisories available

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact High

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.313% probability within 30 days)

Exploitation none

Automatable no

Technical Impact partial

References

Link	Providers
https://www.oracle.com/security-alerts/cpuoct2026.html

History

Oct 28, 2026 8:15 PM Title updated View changes

Type	Values Removed	Values Added
Title		Low‑privileged JDENET attack allows unauthorized data modification in JD Edwards EnterpriseOne Homebuilder

Oct 28, 2026 5:30 PM Title updated. Weaknesses updated View changes

Type	Values Removed	Values Added
Title	Low‑Privilege Network Attack Enables Unauthorized Data Manipulation in JD Edwards Homebuilder
Weaknesses	CWE-284

Oct 28, 2026 3:30 PM Weaknesses updated. Scoring metrics updated View changes

Type	Values Removed	Values Added
Weaknesses		CWE-200
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Oct 21, 2026 8:15 AM Title updated. Weaknesses updated View changes

Type	Values Removed	Values Added
Title		Low‑Privilege Network Attack Enables Unauthorized Data Manipulation in JD Edwards Homebuilder
Weaknesses		CWE-284

Oct 20, 2026 9:30 PM Description updated. First appearance in the feed. Affected versions updated. Affected vendors updated. Added references. Scoring metrics updated View changes

Type	Values Removed	Values Added
Description		Vulnerability in the JD Edwards EnterpriseOne Homebuilder product of Oracle JD Edwards (component: Homebuilder Management). The supported version that is affected is 9.2. Easily exploitable vulnerability allows low privileged attacker with network access via JDENET to compromise JD Edwards EnterpriseOne Homebuilder. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all JD Edwards EnterpriseOne Homebuilder accessible data. CVSS 3.1 Base Score 6.5 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N).
First Time appeared		Oracle Oracle jd Edwards Enterpriseone Homebuilder
CPEs		cpe:2.3:a:oracle:jd_edwards_enterpriseone_homebuilder:9.2:::::::*
Vendors & Products		Oracle Oracle jd Edwards Enterpriseone Homebuilder
References		https://www.oracle.com/security-alerts/cpuoct2026.html
Metrics		cvssV3_1 `{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N'}`