CVE-2026-62452

Received Received - Intake

Unauthenticated Remote Code Execution in Siebel CRM Cloud Applications

Publication date: 2026-08-18

Last updated on: 2026-08-18

Assigner: Oracle

Description

Vulnerability in the Siebel CRM Cloud Applications product of Oracle Siebel CRM (component: Siebel Cloud Manager). Supported versions that are affected are 22.3-26.6. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Siebel CRM Cloud Applications. While the vulnerability is in Siebel CRM Cloud Applications, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Siebel CRM Cloud Applications accessible data as well as unauthorized update, insert or delete access to some of Siebel CRM Cloud Applications accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Siebel CRM Cloud Applications. CVSS 3.1 Base Score 9.9 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:L).

CVSS Scores

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Meta Information

Published

2026-08-18

Last Modified

2026-08-18

Generated

2026-08-19

AI Q&A

2026-08-19

EPSS Evaluated

N/A

NVD

CVE-2026-62452

Affected Vendors & Products

Vendor	Product	Version / Range
oracle	siebel_crm_cloud_applications	From 22.3 (inc) to 26.6 (inc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-UNKNOWN

Attack-Flow Graph

Executive Summary

This is a vulnerability in Oracle Siebel CRM Cloud Applications (component: Siebel Cloud Manager) affecting versions 22.3-26.6. It allows an unauthenticated attacker with network access via HTTP to compromise the system. Successful exploitation can lead to unauthorized access to critical data, modification of data, or partial denial of service.

Detection Guidance

Detecting this vulnerability requires checking for exposed instances of Oracle Siebel CRM Cloud Applications, particularly versions 22.3-26.6. Monitor network traffic for unauthorized HTTP access attempts to Siebel Cloud Manager components. Inspect logs for unusual activity or requests targeting the vulnerable component.

Impact Analysis

If exploited, this vulnerability could allow attackers to access sensitive data, alter or delete data, or disrupt services. This may lead to data breaches, financial loss, reputational damage, or operational disruptions for organizations using affected Siebel CRM versions.

Compliance Impact

This vulnerability could lead to unauthorized access or disclosure of personal or sensitive data, violating GDPR and HIPAA requirements. Organizations may face legal penalties, fines, or regulatory actions due to non-compliance resulting from a successful exploit.

Mitigation Strategies

Apply the latest security patches from Oracle immediately. Restrict network access to the Siebel Cloud Manager component via firewalls or network segmentation. Disable unnecessary HTTP interfaces if possible. Monitor for signs of exploitation and review access logs for anomalies.

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