---
id: CVE-2026-91433
title: >-
  Vulnerability in the Siebel Apps - Field Service product of Oracle Siebel CRM
  (component: Smart Answer)
summary: >-
  Vulnerability in the Siebel Apps - Field Service product of Oracle Siebel CRM
  (component: Smart Answer).  Supported versions that are affected are
  17.0-26.9. Easily exploitable vulnerability allows high privileged attacker
  with network a…
severity: high
cvss: 7.2
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H'
cvssSource: cna
vendor: Oracle Corporation
product: Siebel Apps - Field Service
affected:
  - siebel_apps_-_field_service >= 17.0 <= 26.9
published: '2026-10-20'
updated: '2026-10-20'
sourceUpdated: '2026-10-20T21:25:56.555Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-91433'
references:
  - url: 'https://www.oracle.com/security-alerts/cpuoct2026.html'
    label: Oracle Advisory
tags:
  - cve.org
ingestedAt: '2026-10-20T22:23:33.757Z'
---

## Overview

Vulnerability in the Siebel Apps - Field Service product of Oracle Siebel CRM (component: Smart Answer).  Supported versions that are affected are 17.0-26.9. Easily exploitable vulnerability allows high privileged attacker with network access via HTTP to compromise Siebel Apps - Field Service.  Successful attacks of this vulnerability can result in takeover of Siebel Apps - Field Service. CVSS 3.1 Base Score 7.2 (Confidentiality, Integrity and Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H).

## Affected

- `siebel_apps_-_field_service >= 17.0 <= 26.9`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.