---
id: CVE-2026-73966
title: >-
  Vulnerability in the Siebel Apps - Marketing product of Oracle Siebel CRM
  (component: Marketing)
summary: >-
  Vulnerability in the Siebel Apps - Marketing product of Oracle Siebel CRM
  (component: Marketing).  Supported versions that are affected are 17.0-26.7.
  Easily exploitable vulnerability allows high privileged attacker with network
  access v…
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'
cwe:
  - CWE-284
vendor: Oracle Corporation
product: Siebel Apps - Marketing
affected:
  - siebel_apps_-_marketing >= 17.0 <= 26.7
published: '2026-09-15'
updated: '2026-09-16'
sourceUpdated: '2026-09-16T19:40:00.317'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-73966'
references:
  - url: 'https://www.oracle.com/security-alerts/cspusep2026.html'
    label: secalert_us@oracle.com
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: total
  timestamp: '2026-09-16T14:54:26.388951Z'
ingestedAt: '2026-09-15T20:44:02.414Z'
epss: 0.00462
epssPercentile: 0.37417
---

## Overview

Vulnerability in the Siebel Apps - Marketing product of Oracle Siebel CRM (component: Marketing).  Supported versions that are affected are 17.0-26.7. Easily exploitable vulnerability allows high privileged attacker with network access via HTTP to compromise Siebel Apps - Marketing.  Successful attacks of this vulnerability can result in takeover of Siebel Apps - Marketing. 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).

## Remediation

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