CVE-2026-101664

Received Received - Intake

Oracle Mobile Field Service Authentication Bypass

Publication date: 2026-10-20

Last updated on: 2026-10-20

Assigner: Oracle

Description

Vulnerability in the Oracle Mobile 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 Mobile Field Service. Successful attacks of this vulnerability can result in takeover of Oracle Mobile Field Service. CVSS 3.1 Base Score 8.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2026-10-20

Last Modified

2026-10-20

Generated

2026-10-21

AI Q&A

2026-10-21

EPSS Evaluated

N/A

NVD

CVE-2026-101664

Affected Vendors & Products

Vendor	Product	Version / Range
Oracle	Corporation	Oracle Mobile Field Service 12.2.3

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-UNKNOWN

Attack-Flow Graph

Executive Summary

This is a vulnerability in Oracle Mobile Field Service within Oracle E-Business Suite. It affects versions 12.2.3 to 12.2.15 and allows a low-privileged attacker with network access via HTTP to take over the service. The impact includes confidentiality, integrity, and availability breaches.

Impact Analysis

An attacker could exploit this to gain full control over Oracle Mobile Field Service, potentially leading to unauthorized access to sensitive data, disruption of service, or further attacks within the network.

Compliance Impact

This vulnerability could lead to unauthorized access or disclosure of personal or sensitive data, violating compliance requirements such as GDPR or HIPAA, which mandate strict data protection and breach notification.

Mitigation Strategies

Apply the latest Oracle Critical Patch Update for Oracle E-Business Suite, specifically for the Oracle Mobile Field Service component. Restrict network access to the vulnerable service via HTTP and ensure only authorized users can interact with it.

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