---
id: "CVE-2026-101662"
kind: "vulnerability"
aliases: ["CVE-2026-101662"]
title: "Oracle Mobile Field Service Admin UI flaw lets low-privilege users change data"
severity: "high"
cvss: 7.1
epss: null
exploited: false
status: "open"
category: "vendor"
products: []
ecosystems: []
tags: ["enterprise-apps", "oracle-ebs", "oracle-mobile-field-service", "vendor"]
not_affected_if: ["module-not-installed"]
published_at: "2026-10-20T22:18:20+00:00"
first_seen_at: "2026-10-23T21:57:22+00:00"
updated_at: "2026-10-25T03:34:24+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-101662", "first_seen_at": "2026-10-23T21:57:22+00:00"}]
---

# Oracle Mobile Field Service Admin UI flaw lets low-privilege users change data

The Admin UI of Oracle Mobile Field Service, part of Oracle E-Business Suite, has a flaw that lets a low-privilege attacker over HTTP create, modify or delete critical data and read a subset of accessible data. The attack needs only network access and a basic account, with no user action, according to the NVD entry's CVSS 7.1 score.

_Summary, check and fix written by a model from the sources; labelled as such._

## How to check

- Check whether Oracle Mobile Field Service is installed in Oracle E-Business Suite and which release it runs, affected versions are 12.2.3 through 12.2.15
- Confirm the installed patch level against Oracle's Critical Patch Update advisory for this CVE, which the sources do not link

## Fix

- Apply the Oracle Critical Patch Update fix for Oracle Mobile Field Service in Oracle E-Business Suite, the exact patch is unknown from the sources
- Move Oracle Mobile Field Service to a release newer than 12.2.15, the target version is unknown from the sources

## Timeline

- 2026-10-23T21:57:22+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-101662

## From the sources

Vulnerability in the Oracle Mobile Field Service product of Oracle E-Business Suite (component: Admin UI).  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  unauthorized creation, deletion or modification access to critical data or all Oracle Mobile Field Service accessible data as well as  unauthorized read access to a subset of Oracle Mobile Field Service accessible data. CVSS 3.1 Base Score 7.1 (Confidentiality and Integrity impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N).

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