CVE-2026-47011

Analyzed Analyzed - Analysis Complete

Siebel CRM Deployment Information Disclosure Vulnerability

Publication date: 2026-07-21

Last updated on: 2026-08-05

Assigner: Oracle

Description

Vulnerability in the Siebel CRM Deployment product of Oracle Siebel CRM (component: Application Interface). Supported versions that are affected are 17.0-26.4. Difficult to exploit vulnerability allows low privileged attacker with network access via HTTP to compromise Siebel CRM Deployment. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Siebel CRM Deployment accessible data. CVSS 3.1 Base Score 2.6 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:N/A:N).

CVSS Scores

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Meta Information

Published

2026-07-21

Last Modified

2026-08-05

Generated

2026-08-11

AI Q&A

2026-07-22

EPSS Evaluated

2026-08-09

NVD

CVE-2026-47011

EUVD

EUVD-2026-46500

Affected Vendors & Products

Vendor	Product	Version / Range
oracle	siebel_crm	From 17.0 (inc) to 26.4 (inc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-203	The product behaves differently or sends different responses under different circumstances in a way that is observable to an unauthorized actor, which exposes security-relevant information about the state of the product, such as whether a particular operation was successful or not.

Attack-Flow Graph

Executive Summary

This is a vulnerability in Oracle Siebel CRM Deployment affecting versions 17.0 to 26.4. It allows a low-privileged attacker with network access via HTTP to potentially read a subset of data in the Siebel CRM Deployment system. The attack requires human interaction beyond the attacker's involvement.

Detection Guidance

Detection of CVE-2026-47011 requires monitoring for unauthorized read access attempts to Siebel CRM Deployment data via HTTP. Check web server logs for unusual requests targeting the application interface component. Look for patterns indicating low-privileged users accessing data they shouldn't. Ensure logging is enabled for HTTP traffic to the Siebel CRM Deployment interface.

Impact Analysis

If exploited, this vulnerability could lead to unauthorized access to sensitive data within the Siebel CRM Deployment system. The impact is limited to confidentiality, meaning data could be read but not modified or deleted.

Compliance Impact

This vulnerability allows unauthorized read access to a subset of data in Siebel CRM Deployment, which could potentially expose sensitive personal or health information. This may impact compliance with GDPR (if personal data is involved) or HIPAA (if protected health information is compromised), depending on the data accessed and organizational controls.

Mitigation Strategies

Apply the latest Oracle Siebel CRM patches or updates for versions 17.0-26.4 to address the vulnerability. Monitor Oracle's security advisories for patches and follow their recommended mitigation steps.

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