CVE-2026-70996 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. 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. CVSS 3.1 Base Score 8.6 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N).
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Analysis
by VulDB Data Team • 08/19/2026
The identified vulnerability resides within the Endeca Application Controller component of Oracle Commerce Guided Search and Oracle Commerce Experience Manager, specifically affecting version 11.4.0. This security flaw represents a critical weakness in the application's access control mechanisms, allowing for unauthorized interaction with sensitive system resources. The core technical issue stems from an insufficient authentication or authorization check within the HTTP handling logic of the Endeca Application Controller. Because this component serves as a central interface for managing search configurations and experience data, any bypass here provides direct leverage over the underlying content management infrastructure. The vulnerability is characterized by its ease of exploitation, requiring no prior credentials or user interaction to trigger, which significantly lowers the barrier for entry for malicious actors scanning public-facing web services.
From an operational perspective, this flaw enables unauthenticated attackers with network access via HTTP to compromise the integrity and confidentiality of the Oracle Commerce environment. The impact is severe due to the scope change associated with this vulnerability; while technically located in Guided Search or Experience Manager, successful exploitation can lead to a broader compromise of additional products within the Oracle ecosystem that rely on shared data stores or session contexts. This lateral movement capability amplifies the risk beyond the immediate application layer, potentially exposing interconnected systems to further attacks. The attacker gains the ability to read critical business data, including customer profiles, product catalogs, and transaction histories, which are stored in formats accessible through these administrative interfaces.
The security implications align closely with CWE-287, Improper Authentication, as well as CWE-862, Missing Authorization, depending on whether the flaw is a failure to verify identity or a failure to enforce access policies after authentication. In terms of offensive tactics, this vulnerability maps directly to MITRE ATT&CK technique T1078, Valid Accounts, specifically when used in an unauthenticated context via misconfigured endpoints, and potentially T1530, Data from Cloud Storage Object Dumps if the exposed data is accessed through object storage interfaces. The high confidentiality impact reflected in the CVSS score indicates that while integrity and availability may remain intact initially, the exposure of sensitive proprietary information poses a significant business risk including regulatory non-compliance and loss of customer trust.
Mitigation strategies must prioritize immediate patching to the latest supported version provided by Oracle, which addresses the underlying code flaws in the Endeca Application Controller's request processing pipeline. In environments where patching is not immediately feasible, network-level controls should be implemented to restrict access to the affected endpoints from untrusted networks. This includes configuring firewalls or web application firewalls to block direct HTTP requests targeting known vulnerable paths associated with the Guided Search and Experience Manager administrative interfaces. Additionally, implementing strict input validation and ensuring that all sensitive APIs require robust authentication tokens can help mitigate exploitation attempts until a permanent fix is deployed. Regular security audits of exposed services are recommended to detect any unauthorized access patterns indicative of this vulnerability being actively exploited in the wild.