Description
Vulnerability in the Siebel CRM Cloud Applications product of Oracle Siebel CRM (component: Siebel Cloud Manager). Supported versions that are affected are 22.3-26.9. Difficult to exploit vulnerability allows high privileged attacker with logon to the infrastructure where Siebel CRM Cloud Applications executes to compromise Siebel CRM Cloud Applications. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Siebel CRM Cloud Applications accessible data. CVSS 3.1 Base Score 4.1 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N).
Published: 2026-10-20
Score: 4.1 Medium
EPSS: < 1% Very Low
KEV: No
Impact: Unauthorized Data Access
Action: Patch
AI Analysis

Impact

This vulnerability targets the Siebel Cloud Manager component of Oracle Siebel CRM Cloud Applications. An attacker who already has high privileged access to the infrastructure where the application runs can exploit the flaw to compromise the application. Successful exploitation would allow the attacker to read critical data or gain complete access to all data held by the application. The CVSS score of 4.1 reflects a moderate severity primarily on confidentiality.

Affected Systems

Oracle Siebel CRM Cloud Applications versions 22.3 through 26.9 are affected, as indicated by the advisory.

Risk and Exploitability

The likely attack vector is local, because the description indicates that an attacker must have high privileged access and be able to log on to the same infrastructure where Siebel CRM Cloud Applications runs. The CVSS score of 4.1 indicates a moderate severity, primarily affecting confidentiality. The EPSS score is < 1% and the vulnerability is not listed in CISA KEV, indicating no widespread exploitation has been reported. Nevertheless, due to the need for high privileged access and potential for unauthorized data exposure, it poses a significant risk within environments where such privileges exist.

Generated by OpenCVE AI on October 21, 2026 at 15:21 UTC.

Remediation

No solution or workaround provided in the CVE record.

OpenCVE Recommended Actions

  • Apply any Oracle patch for Siebel Cloud Manager that addresses this vulnerability
  • Restrict privileged access to the infrastructure hosting Siebel CRM Cloud Applications and enforce least‑privilege policies for users and services
  • Segregate the application environment with network‑level isolation to limit lateral movement and reduce data exposure risk

Generated by OpenCVE AI on October 21, 2026 at 15:21 UTC.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

History

Wed, 04 Nov 2026 14:30:00 +0000

Type Values Removed Values Added
First Time appeared Oracle siebel Crm
CPEs cpe:2.3:a:oracle:siebel_crm:*:*:*:*:*:*:*:*
Vendors & Products Oracle siebel Crm

Wed, 21 Oct 2026 17:15:00 +0000

Type Values Removed Values Added
Title Privilege Escalation in Siebel Cloud Manager Allows Data Compromise
Weaknesses CWE-284
CWE-790
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 20 Oct 2026 21:30:00 +0000

Type Values Removed Values Added
Description Vulnerability in the Siebel CRM Cloud Applications product of Oracle Siebel CRM (component: Siebel Cloud Manager). Supported versions that are affected are 22.3-26.9. Difficult to exploit vulnerability allows high privileged attacker with logon to the infrastructure where Siebel CRM Cloud Applications executes to compromise Siebel CRM Cloud Applications. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Siebel CRM Cloud Applications accessible data. CVSS 3.1 Base Score 4.1 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N).
First Time appeared Oracle
Oracle siebel Crm Cloud Applications
CPEs cpe:2.3:a:oracle:siebel_crm_cloud_applications:*:*:*:*:*:*:*:*
Vendors & Products Oracle
Oracle siebel Crm Cloud Applications
References
Metrics cvssV3_1

{'score': 4.1, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N'}


Subscriptions

Oracle Siebel Crm Siebel Crm Cloud Applications
cve-icon MITRE

Status: PUBLISHED

Assigner: oracle

Published:

Updated: 2026-10-21T15:56:41.241Z

Reserved: 2026-09-14T22:10:16.630Z

Link: CVE-2026-91368

cve-icon Vulnrichment

Updated: 2026-10-21T15:56:18.995Z

cve-icon NVD

Status : Analyzed

Published: 2026-10-20T22:20:39.710

Modified: 2026-11-04T14:18:31.937

Link: CVE-2026-91368

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-22T18:15:11Z

Weaknesses
  • CWE-284

    Improper Access Control

  • CWE-790

    Improper Filtering of Special Elements