CVE-2026-71031 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: Endeca Application Controller). The supported version that is affected is 11.4.0. Easily exploitable vulnerability allows unauthenticated 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 update, insert or delete access to some of Oracle Commerce Guided Search / Oracle Commerce Experience Manager accessible data as well as unauthorized read access to a subset of Oracle Commerce Guided Search / Oracle Commerce Experience Manager accessible data. CVSS 3.1 Base Score 6.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N).
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Analysis
by VulDB Data Team • 08/19/2026
The vulnerability identified in Oracle Commerce Guided Search, specifically within the Endeca Application Controller component of version 11.4.0, represents a significant security risk to organizations relying on this platform for e-commerce and content management operations. This flaw allows an unauthenticated attacker with network access via HTTP to compromise the integrity and confidentiality of the system data. The core technical issue stems from insufficient validation or authorization checks within the application controller interface, which permits malicious actors to manipulate database entries without proper credentials. While the vulnerability is localized to Oracle Commerce Guided Search and Experience Manager, its impact extends beyond these specific modules due to the interconnected nature of enterprise commerce architectures. Successful exploitation can lead to unauthorized updates, inserts, or deletes against accessible data, as well as unauthorized read access to a subset of that same data, effectively altering business logic and exposing sensitive customer information.
From an operational perspective, this vulnerability enables attackers to alter product listings, pricing structures, or user profiles by injecting malicious SQL commands or exploiting weak input handling mechanisms inherent in the Endeca Application Controller's HTTP interface. The requirement for human interaction indicates that the attack vector likely involves social engineering tactics, such as tricking a legitimate administrator or content editor into clicking on a crafted link or uploading a compromised file through the web interface. This dependency on user action classifies the exploit under specific behavioral patterns observed in modern cyber attacks where trust is abused to bypass technical controls. The scope change noted in the vulnerability description highlights that compromising this component can cascade into other integrated systems, potentially allowing lateral movement within the corporate network or affecting downstream services like payment gateways and inventory management systems.
The security implications are severe, particularly regarding data integrity and confidentiality. An attacker with successful access could deface web pages by modifying displayed content, which damages brand reputation and customer trust. More critically, the ability to read a subset of accessible data means that personally identifiable information (PII), transaction histories, or proprietary business metrics may be exfiltrated. This aligns closely with CWE-89, Improper Neutralization of Special Elements used in an SQL Command, commonly known as SQL Injection, if the underlying mechanism involves database query manipulation. Alternatively, it may relate to CWE-269, Improvement Control, if the flaw is primarily about bypassing authentication or authorization checks for specific API endpoints exposed by the Endeca Application Controller. The CVSS 3.1 base score of 6.1 reflects a medium severity level, driven by network accessibility and low complexity but mitigated slightly by the need for user interaction and the absence of direct availability impact.
To mitigate this risk, organizations must implement immediate compensating controls while awaiting official patches from Oracle. Deploying web application firewalls (WAFs) with rules specifically tuned to detect SQL injection patterns or anomalous HTTP requests targeting Endeca endpoints can block exploitation attempts before they reach the application layer. Additionally, restricting network access to the Commerce Guided Search interface by placing it behind a secure gateway that enforces strict authentication and IP whitelisting is essential. Since human interaction is required for successful exploitation, security awareness training focused on recognizing phishing attempts or suspicious links directed at content management staff can significantly reduce the attack surface. It is also advisable to disable unnecessary HTTP methods such as PUT and DELETE if they are not strictly required by business operations, thereby limiting the potential for unauthorized data modification. Regular vulnerability scanning and penetration testing should be conducted to ensure that no other similar flaws exist in related components of the Oracle Commerce suite.