CVE-2026-83213: High severity Oracle Siebel CRM End User vulnerability

Q: Which deployments are exposed to this issue?

Oracle Siebel CRM End User deployments using the Reports component are affected if they run a supported version from 17.0 through 26.7 and are reachable over HTTP.

Q: What does an attacker need to exploit it?

An attacker needs network access to the affected product over HTTP. No authentication, privileges, or user interaction are required.

Q: What is the likely impact of successful exploitation?

Successful exploitation can give an attacker unauthorized access to critical data or complete access to all data accessible through Siebel CRM End User. The stated impact is confidentiality only; integrity and availability impacts are not identified.

Published Sep 15, 2026

Updated

Vulnerability in the Siebel CRM End User product of Oracle Siebel CRM (component: Reports). Supported versions that are affected are 17.0-26.7. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Siebel CRM End User. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Siebel CRM End User 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 Software

1 affected component

Oracle Siebel CRM End User>=17.0<=26.7

Event History

Sep 15, 2026

CVE Published

via MITRE·08:04 PM

Data Sourced

via MITRE·08:04 PM

DescriptionSeverity

Data Sourced

via NVD·08:18 PM

DescriptionSeverity

Frequently Asked Questions

Which deployments are exposed to this issue?

Oracle Siebel CRM End User deployments using the Reports component are affected if they run a supported version from 17.0 through 26.7 and are reachable over HTTP.

What does an attacker need to exploit it?

An attacker needs network access to the affected product over HTTP. No authentication, privileges, or user interaction are required.

What is the likely impact of successful exploitation?

Successful exploitation can give an attacker unauthorized access to critical data or complete access to all data accessible through Siebel CRM End User. The stated impact is confidentiality only; integrity and availability impacts are not identified.

CVE-2026-83213: High severity Oracle Siebel CRM End User vulnerability

Affected Software

Event History

Frequently Asked Questions

Which deployments are exposed to this issue?

What does an attacker need to exploit it?

What is the likely impact of successful exploitation?

Company

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Frequently Asked Questions

Which deployments are exposed to this issue?

What does an attacker need to exploit it?

What is the likely impact of successful exploitation?