CVE-2026-87334

Analyzed Analyzed - Analysis Complete

Oracle JDeveloper ADF Faces Information Disclosure

Publication date: 2026-10-20

Last updated on: 2026-11-05

Assigner: Oracle

Description

Vulnerability in the Oracle JDeveloper product of Oracle Fusion Middleware (component: ADF Faces). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where Oracle JDeveloper executes to compromise Oracle JDeveloper. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle JDeveloper accessible data. CVSS 3.1 Base Score 5.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N).

CVSS Scores

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Meta Information

Published

2026-10-20

Last Modified

2026-11-05

Generated

2026-11-10

AI Q&A

2026-10-21

EPSS Evaluated

2026-11-08

NVD

CVE-2026-87334

EUVD

EUVD-2026-106376

Affected Vendors & Products

Vendor	Product	Version / Range
oracle	jdeveloper	12.2.1.4.0
oracle	jdeveloper	14.1.2.0.0

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 JDeveloper, specifically in the ADF Faces component. It affects versions 12.2.1.4.0 and 14.1.2.0.0. The issue allows a low-privileged attacker with local access to compromise the software. Successful exploitation could lead to unauthorized access to critical data or complete access to all data accessible by Oracle JDeveloper.

Detection Guidance

This vulnerability affects Oracle JDeveloper versions 12.2.1.4.0 and 14.1.2.0.0. Detection involves checking installed versions of Oracle JDeveloper. Use commands like 'find / -name "jdeveloper" -type d' to locate installations or check version files in installation directories.

Impact Analysis

If you use Oracle JDeveloper with the affected versions, an attacker with local access to your system could exploit this flaw to steal sensitive data or gain full control over the application's accessible data. This could result in data breaches or unauthorized modifications.

Compliance Impact

This vulnerability could lead to unauthorized access to personal or sensitive data, which may violate compliance requirements under GDPR, HIPAA, or other regulations. Organizations using the affected software may face legal penalties or reputational damage due to data exposure.

Mitigation Strategies

Apply the latest security patches from Oracle for Oracle JDeveloper versions 12.2.1.4.0 and 14.1.2.0.0. Restrict user access to the infrastructure where Oracle JDeveloper executes to minimize attack surface.

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