CVE-2026-71022 in Commerce Guided Search
Summary
by MITRE • 08/19/2026
Vulnerability in the Oracle Commerce Guided Search / Oracle Commerce Experience Manager product of Oracle Commerce (component: Workbench). The supported version that is affected is 11.4.0. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Commerce Guided Search / Oracle Commerce Experience Manager. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle Commerce Guided Search / Oracle Commerce Experience Manager, 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 Oracle Commerce Guided Search / Oracle Commerce Experience Manager accessible data as well as unauthorized update, insert or delete access to some of Oracle Commerce Guided Search / Oracle Commerce Experience Manager accessible data. CVSS 3.1 Base Score 7.6 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N).
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Analysis
by VulDB Data Team • 08/19/2026
The identified vulnerability resides within the Workbench component of Oracle Commerce Guided Search and Oracle Commerce Experience Manager, specifically affecting version 11.4.0. This security flaw represents a significant risk to organizations relying on these platforms for e-commerce operations and content management. The core technical issue stems from an insufficient access control mechanism that allows low-privileged users with network access via HTTP to execute unauthorized actions against the application logic. Unlike vulnerabilities that require complex exploitation chains or high privilege levels, this defect is easily exploitable by attackers who have obtained valid but limited credentials within the system. The presence of a human interaction requirement indicates that the attack vector likely involves social engineering tactics, such as tricking an administrator or content editor into clicking a malicious link or uploading a crafted file through the Workbench interface. This dependency on user action classifies the vulnerability under CWE-79, which covers Cross-Site Scripting (XSS) or similar injection flaws where trusted users are deceived into performing unintended actions that compromise system integrity.
The operational impact of this vulnerability is severe due to its potential for scope change and high confidentiality impacts. Although the initial entry point is limited to a low-privileged account, successful exploitation can lead to unauthorized access to critical data stored within the Oracle Commerce ecosystem. The attacker gains the ability to read sensitive information that should be restricted based on role-based access controls. Furthermore, the vulnerability allows for unauthorized updates, inserts, or deletes of accessible data, which directly compromises the integrity of the application's content and configuration. This capability enables an adversary to deface web pages, alter product listings, inject malicious scripts into customer-facing interfaces, or modify critical business logic settings. The CVSS 3.1 base score of 7.6 reflects these substantial impacts on confidentiality and integrity while noting that availability is not directly affected by this specific flaw. The vector string AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N highlights the network-based nature, low complexity, required user interaction, and critical scope change where a vulnerability in one component affects resources beyond its immediate security boundary.
From an offensive security perspective, this vulnerability aligns with MITRE ATT&CK techniques related to Initial Access via Trusted Relationships or Phishing, followed by Lateral Movement if the compromised account has broader permissions than anticipated due to the scope change. The ability to modify data suggests potential alignment with Defense Evasion or Impact tactics depending on whether the changes are used to hide tracks or disrupt business operations. Organizations must recognize that even low-privileged accounts in enterprise applications like Oracle Commerce often have access to sensitive operational data, making them high-value targets for attackers seeking a foothold within the network perimeter. The ease of exploitation combined with the requirement for human interaction means that robust security awareness training is as critical as technical controls in mitigating this risk.
To mitigate this vulnerability, immediate patching to the latest version of Oracle Commerce Guided Search and Experience Manager is required if available from official vendor channels. In environments where patching is not immediately feasible, network segmentation strategies should be employed to restrict HTTP access to the Workbench interface only to authorized IP ranges or through a secure VPN with multi-factor authentication. Implementing strict Content Security Policy headers can help mitigate some effects of cross-site scripting variants by restricting script execution sources. Additionally, enforcing principle of least privilege is essential; administrators must audit user roles and ensure that low-privileged accounts do not have unnecessary write access to critical data stores or configuration files. Regular monitoring for anomalous activities within the Workbench interface, such as unusual login times or bulk data modifications from standard user accounts, can aid in early detection of exploitation attempts. Security teams should also review logging configurations to ensure that all administrative actions and data changes are adequately audited and retained for forensic analysis.