Description
Vulnerability in the Siebel CRM Deployment product of Oracle Siebel CRM (component: Server Infrastructure). Supported versions that are affected are 17.0-26.9. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Siebel CRM Deployment. Successful attacks of this vulnerability can result in takeover of Siebel CRM Deployment. CVSS 3.1 Base Score 8.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).
Published: 2026-10-20
Score: 8.8 High
EPSS: < 1% Very Low
KEV: No
AI Analysis

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Remediation

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Tracking

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Advisories

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History

Sat, 24 Oct 2026 00:45:00 +0000

Type Values Removed Values Added
Title Low‑privileged HTTP Attack Enables Full Takeover of Oracle Siebel CRM Deployment

Fri, 23 Oct 2026 23:30:00 +0000

Type Values Removed Values Added
Title Low‑Privilege HTTP Exploit Enables Full Compromise of Oracle Siebel CRM Deployment
Weaknesses CWE-284

Fri, 23 Oct 2026 21:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-306
Metrics ssvc

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


Wed, 21 Oct 2026 10:15:00 +0000

Type Values Removed Values Added
Title Low‑Privilege HTTP Exploit Enables Full Compromise of Oracle Siebel CRM Deployment
Weaknesses CWE-284

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

Type Values Removed Values Added
Description Vulnerability in the Siebel CRM Deployment product of Oracle Siebel CRM (component: Server Infrastructure). Supported versions that are affected are 17.0-26.9. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Siebel CRM Deployment. Successful attacks of this vulnerability can result in takeover of Siebel CRM Deployment. CVSS 3.1 Base Score 8.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).
First Time appeared Oracle
Oracle siebel Crm Deployment
CPEs cpe:2.3:a:oracle:siebel_crm_deployment:*:*:*:*:*:*:*:*
Vendors & Products Oracle
Oracle siebel Crm Deployment
References
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}


Subscriptions

Oracle Siebel Crm Deployment
cve-icon MITRE

Status: PUBLISHED

Assigner: oracle

Published:

Updated: 2026-10-23T20:29:00.236Z

Reserved: 2026-09-14T22:10:16.635Z

Link: CVE-2026-91442

cve-icon Vulnrichment

Updated: 2026-10-23T20:28:55.353Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-10-20T22:20:47.790

Modified: 2026-10-23T21:17:28.187

Link: CVE-2026-91442

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-24T00:30:12Z

Weaknesses
  • CWE-306

    Missing Authentication for Critical Function