---
id: "CVE-2026-101665"
kind: "vulnerability"
aliases: ["CVE-2026-101665"]
title: "Oracle Mobile Field Service: low-privileged network user can read and modify data"
severity: "high"
cvss: 8.1
epss: null
exploited: false
status: "open"
category: "other"
products: []
ecosystems: []
tags: ["mobile-field-service", "oracle-ebs", "other", "self-hosted"]
not_affected_if: []
published_at: "2026-10-20T22:18:20+00:00"
first_seen_at: "2026-10-23T21:57:22+00:00"
updated_at: "2026-10-25T03:06:29+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-101665", "first_seen_at": "2026-10-23T21:57:22+00:00"}]
---

# Oracle Mobile Field Service: low-privileged network user can read and modify data

Oracle Mobile Field Service, a component of Oracle E-Business Suite, has a flaw in its Admin UI that is reachable over HTTP. An attacker with low privileges and network access can create, delete or modify critical data and read all data the service holds.

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

## How to check

- Confirm whether Oracle Mobile Field Service is installed in E-Business Suite and note its version.
- Check whether the installed version falls in `12.2.3` through `12.2.15`, which the sources list as affected.

## Timeline

- 2026-10-23T21:57:22+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-101665

## 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 access to critical data or complete access to all Oracle Mobile Field Service accessible data. CVSS 3.1 Base Score 8.1 (Confidentiality and Integrity impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N).

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_Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai_