CVE-2026-71024 in Guided Search
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 HTTP 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 and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Commerce Guided Search / Oracle Commerce Experience Manager. CVSS 3.1 Base Score 8.2 (Confidentiality and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L).
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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 high severity due to the absence of authentication requirements for exploitation. An attacker with network access via HTTP can leverage this weakness without needing valid credentials or user interaction. The core technical issue involves a failure in proper input validation and authorization checks within the Forge module, allowing remote actors to execute unauthorized operations against the application server. This lack of restrictive controls enables malicious entities to interact directly with sensitive internal functions that should be restricted to authenticated administrators or system processes.
The operational impact of this vulnerability is significant, primarily targeting the confidentiality and availability aspects of the Common Vulnerability Scoring System version 3.1 framework. With a base score of 8.2, classified as High severity, the flaw permits unauthenticated attackers to gain unauthorized access to critical data stored within the Oracle Commerce environment. This includes potentially sensitive customer information, transactional records, and proprietary business logic embedded in the guided search indexes or experience manager configurations. Furthermore, the vulnerability allows for a partial denial of service condition, where an attacker can disrupt normal operations by exhausting system resources or causing application instability through malformed requests. The attack vector is network-based with low complexity, meaning that exploitation does not require sophisticated techniques and can be performed remotely over standard web protocols.
From a classification perspective, this vulnerability aligns closely with CWE-287, which describes Improper Authentication, as the primary failure lies in the system's inability to verify the identity of the requester before granting access to protected resources. Additionally, it relates to CWE-915, Improper Control of Dynamically-Identified Variables, if the exploitation involves manipulating dynamic parameters within the Forge component to trigger unintended behavior. In terms of offensive security frameworks such as MITRE ATT&CK, this vulnerability facilitates initial access and potentially privilege escalation depending on the specific execution path exploited by the attacker. The ability to cause a partial denial of service also touches upon availability-focused tactics where resource exhaustion is used to degrade service quality for legitimate users.
Mitigation strategies must prioritize immediate patching if an official update from Oracle Commerce is available, as this represents a critical security defect in a widely deployed enterprise platform. In the interim, organizations should implement strict network segmentation rules that restrict HTTP access to the Forge component exclusively to trusted internal IP ranges or administrative subnets. Web Application Firewalls can be configured with specific rule sets to detect and block anomalous request patterns associated with exploiting this vulnerability, particularly those involving unusual parameter structures or excessive resource consumption indicative of denial-of-service attempts. Regular security audits and penetration testing focused on unauthenticated endpoints are recommended to ensure that no other similar weaknesses exist within the broader Oracle Commerce architecture. Monitoring logs for unauthorized access attempts to critical data stores can also aid in early detection of exploitation activities before significant damage occurs.