CVE-2026-60820

Analyzed Analyzed - Analysis Complete

Unauthenticated Data Access in Siebel CRM Integration

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 HTTP 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-2026-60820

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-1284	The product receives input that is expected to specify a quantity (such as size or length), but it does not validate or incorrectly validates that the quantity has the required properties.

Attack-Flow Graph

Executive Summary

This is a vulnerability in Oracle Siebel CRM Integration (REST component) affecting versions 17.0 to 26.6. It allows an unauthenticated attacker with network access via HTTP to exploit it. Successful exploitation can lead to unauthorized creation, deletion, or modification of critical data, as well as unauthorized access to all accessible data in Siebel CRM Integration.

Detection Guidance

Detection requires monitoring network traffic for unauthorized HTTP requests targeting the Siebel CRM Integration REST component. Check server logs for unusual activity or requests to REST endpoints. No specific commands are provided in the available context.

Impact Analysis

If exploited, this vulnerability could allow attackers to modify or delete critical data, access sensitive information, or gain full control over Siebel CRM Integration data. This could disrupt business operations, lead to data breaches, or result in unauthorized data exposure.

Compliance Impact

This vulnerability could lead to unauthorized access or modification of sensitive data, which may violate compliance requirements under GDPR, HIPAA, or other regulations. Organizations using affected versions may face legal penalties, reputational damage, or loss of certification due to data breaches or integrity failures.

Mitigation Strategies

Apply the latest security patches from Oracle for Siebel CRM Integration versions 17.0-26.6. Restrict network access to the REST component via firewalls or network segmentation. Monitor critical data for unauthorized changes and review user access logs.

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