CVE-2026-60766

Analyzed Analyzed - Analysis Complete

Siebel CRM Integration REST API Access Control Flaw

Publication date: 2026-08-18

Last updated on: 2026-08-26

Assigner: Oracle

Description

Vulnerability in the Siebel CRM Integration product of Oracle Siebel CRM (component: REST). Supported versions that are affected are 17.0-26.6. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTPS to compromise Siebel CRM Integration. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Siebel CRM Integration accessible data as well as unauthorized access to critical data or complete access to all Siebel CRM Integration accessible data. CVSS 3.1 Base Score 7.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N).

CVSS Scores

EPSS Scores

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Meta Information

Published

2026-08-18

Last Modified

2026-08-26

Generated

2026-09-08

AI Q&A

2026-08-19

EPSS Evaluated

2026-09-07

NVD

CVE-2026-60766

Affected Vendors & Products

Vendor	Product	Version / Range
oracle	siebel_crm	From 17.0 (inc) to 26.6 (inc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-284	The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

Attack-Flow Graph

Executive Summary

This vulnerability affects Oracle Siebel CRM Integration versions 17.0 to 26.6. It allows an unauthenticated attacker with network access via HTTPS to exploit a flaw in the REST component, potentially leading to unauthorized access or modification of critical data within the Siebel CRM Integration system.

Detection Guidance

Detection of CVE-2026-60766 requires monitoring network traffic for unauthorized access attempts to the Siebel CRM Integration REST component. Check for unusual HTTPS requests targeting vulnerable versions (17.0-26.6). Inspect logs for anomalies in data modification or creation events. Ensure network segmentation and firewall rules restrict access to the REST interface.

Impact Analysis

If exploited, this vulnerability could allow attackers to create, delete, or modify critical data in your Siebel CRM Integration system. They could also gain unauthorized access to sensitive information, potentially leading to data breaches or loss of data integrity.

Compliance Impact

This vulnerability could lead to unauthorized access, modification, or deletion of critical data in Siebel CRM Integration. For GDPR, this may result in violations of data integrity and confidentiality requirements, potentially leading to fines or penalties. For HIPAA, unauthorized access to protected health information could compromise compliance with safeguard requirements.

Mitigation Strategies

Apply the latest Oracle Siebel CRM Integration patches or updates as soon as possible to address the vulnerability. Ensure network access via HTTPS is restricted to trusted sources only. Monitor for unauthorized data access or modifications in the Siebel CRM Integration system.

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