CVE-2026-71034 in Commerce Experience Manager
Summary
by MITRE • 08/19/2026
Vulnerability in the Oracle Commerce Guided Search / Oracle Commerce Experience Manager product of Oracle Commerce (component: Forge). The supported version that is affected is 11.4.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via SOAP to compromise Oracle Commerce Guided Search / Oracle Commerce Experience Manager. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Commerce Guided Search / Oracle Commerce Experience Manager 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).
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Analysis
by VulDB Data Team • 08/19/2026
The identified vulnerability resides within the Forge component of Oracle Commerce Guided Search and Oracle Commerce Experience Manager, specifically affecting version 11.4.0. This security flaw is characterized by its ease of exploitation and does not require any form of authentication from the attacker. The attack vector operates over a network connection utilizing the SOAP protocol, which allows an external adversary to interact directly with the application's web services interface without prior credentials or user interaction.
From a technical perspective, this vulnerability represents a critical failure in access control mechanisms within the SOAP API endpoints exposed by the Forge component. By leveraging unauthenticated requests sent via SOAP, an attacker can bypass intended security boundaries that should restrict sensitive operations to authorized users only. The absence of proper authentication checks at the protocol level enables malicious actors to execute commands or query data structures that are meant to be protected, effectively treating restricted resources as publicly accessible.
The operational impact of this vulnerability is severe due to its high confidentiality implications. Successful exploitation allows an unauthenticated attacker with network access to gain unauthorized access to critical business data stored within the Oracle Commerce environment. In worst-case scenarios, the attacker could achieve complete read access to all data accessible by the application, including customer information, transaction records, and proprietary search configurations. This level of data exposure can lead to significant regulatory compliance violations under frameworks such as GDPR or CCPA, as well as substantial reputational damage and potential financial losses for the affected organization.
In terms of industry standard classifications, this vulnerability aligns with CWE-287, which describes Improper Authentication, where an actor is able to bypass authentication mechanisms. Furthermore, based on its ability to allow unauthorized access to sensitive data via network services without user interaction, it maps closely to MITRE ATT&CK techniques related to Initial Access and Collection, specifically those involving exploitation of service vulnerabilities or API abuse for data exfiltration. The CVSS 3.1 base score of 7.5 reflects the high impact on confidentiality while noting that integrity and availability impacts are currently assessed as none in this specific context.
To mitigate this risk, organizations running Oracle Commerce Guided Search version 11.4.0 should immediately apply the security patches provided by Oracle to address the authentication bypass flaw. Until patching is complete, it is advisable to restrict network access to the SOAP endpoints through firewall rules or web application firewalls that enforce strict IP whitelisting and protocol validation. Additionally, implementing robust input validation and ensuring that all API endpoints require valid session tokens can help reduce the attack surface. Regular security audits and penetration testing focused on unauthenticated API interactions are recommended to identify similar weaknesses in other components of the commerce platform.