CVE-2026-101634

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Unauthenticated Remote Code Execution in Oracle Mobile Field Service

Publication date: 2026-10-20

Last updated on: 2026-10-21

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 unauthenticated attacker with network access via HTTP to compromise Oracle Mobile Field Service. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Mobile Field Service accessible data and unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle Mobile Field Service. CVSS 3.1 Base Score 9.1 (Confidentiality and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H).

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Meta Information

Published

2026-10-20

Last Modified

2026-10-21

Generated

2026-11-10

AI Q&A

2026-10-21

EPSS Evaluated

2026-11-08

NVD

CVE-2026-101634

EUVD

EUVD-2026-106042

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-284	The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

Attack-Flow Graph

Executive Summary

This is a vulnerability in Oracle Mobile Field Service within Oracle E-Business Suite. It allows an unauthenticated attacker with network access via HTTP to compromise the system. Successful exploitation can lead to unauthorized access to critical data or a complete denial of service (DOS).

Detection Guidance

This vulnerability affects Oracle Mobile Field Service versions 12.2.3 to 12.2.15. Detection involves checking the installed version of Oracle Mobile Field Service on your system. Use Oracle's provided tools or scripts to verify the version. If the version falls within the affected range, the system is vulnerable.

Impact Analysis

An attacker could gain unauthorized access to sensitive data or cause the Oracle Mobile Field Service to crash repeatedly, disrupting operations. This could lead to data breaches, loss of service, and potential financial or reputational damage.

Compliance Impact

This vulnerability allows unauthorized access to critical data or complete access to all Oracle Mobile Field Service accessible data, which could lead to exposure of sensitive personal or health information. This may violate GDPR's data protection requirements or HIPAA's safeguards for protected health information if such data is compromised.

Mitigation Strategies

Apply the latest Oracle Critical Patch Update for Oracle E-Business Suite, specifically for the Mobile Field Service component. Ensure network access to the vulnerable component is restricted via HTTP. Monitor for unusual activity or crashes in Oracle Mobile Field Service.

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