---
id: CVE-2026-70910
title: >-
  Vulnerability in the Siebel CRM Integration product of Oracle Siebel CRM
  (component: REST)
summary: >-
  Vulnerability in the Siebel CRM Integration product of Oracle Siebel CRM
  (component: REST).  Supported versions that are affected are 17.0-26.6. Easily
  exploitable vulnerability allows unauthenticated attacker with network access
  via HTT…
severity: high
cvss: 7.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'
cwe:
  - CWE-284
vendor: oracle
product: siebel_crm
affected:
  - 'siebel_crm >= 17.0, <= 26.6'
published: '2026-08-18'
updated: '2026-09-11'
sourceUpdated: '2026-09-11T20:17:09.263'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-70910'
references:
  - url: 'https://www.oracle.com/security-alerts/cspuaug2026.html'
    label: secalert_us@oracle.com
tags:
  - nvd
epss: 0.00396
epssPercentile: 0.33691
ingestedAt: '2026-08-22T16:34:35.354Z'
---

## Overview

Vulnerability in the Siebel CRM Integration product of Oracle Siebel CRM (component: REST).  Supported versions that are affected are 17.0-26.6. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Siebel CRM Integration.  Successful attacks of this vulnerability can result in  unauthorized access to critical data or complete access to all Siebel CRM Integration accessible data. CVSS 3.1 Base Score 7.5 (Confidentiality impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).

## Affected

- `siebel_crm >= 17.0, <= 26.6`

## Remediation

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