CVE-2026-83140

Received Received - Intake

Oracle Field Service Unauthorized Data Access Vulnerability

Publication date: 2026-09-15

Last updated on: 2026-09-15

Assigner: Oracle

Description

Vulnerability in the Oracle Field Service product of Oracle E-Business Suite (component: Internal Operations). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Field Service. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Field Service accessible data. CVSS 3.1 Base Score 6.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N).

CVSS Scores

EPSS Scores

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Meta Information

Published

2026-09-15

Last Modified

2026-09-15

Generated

2026-10-06

AI Q&A

2026-09-16

EPSS Evaluated

2026-10-04

NVD

CVE-2026-83140

EUVD

EUVD-2026-79467

Affected Vendors & Products

Vendor	Product	Version / Range
oracle	field_service	From 12.2.3 (inc) to 12.2.15 (inc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-UNKNOWN

Attack-Flow Graph

Executive Summary

This is a vulnerability in Oracle Field Service within Oracle E-Business Suite. It affects versions 12.2.3 to 12.2.15. A low-privileged attacker with network access via HTTP can exploit it to gain unauthorized access to critical data or all accessible data in Oracle Field Service.

Detection Guidance

Detection requires checking for vulnerable versions of Oracle Field Service (12.2.3-12.2.15) via system inventory or Oracle patch reports. No specific commands are provided in the context.

Impact Analysis

The vulnerability allows attackers to access sensitive data stored in Oracle Field Service. This could lead to data breaches, unauthorized data exposure, or loss of confidential information if exploited.

Compliance Impact

This vulnerability allows unauthorized access to critical or all accessible data in Oracle Field Service, which could lead to exposure of sensitive personal or health information. Such breaches may violate GDPR (if personal data is involved) or HIPAA (if protected health information is compromised), depending on the data processed.

Mitigation Strategies

Apply Oracle's security patches for Oracle Field Service immediately. Restrict network access to HTTP interfaces and enforce least privilege for user accounts.

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