CVE-2026-70988 in Commerce Guided Search Oracle 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: Content Acquisition System). 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. 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 7.7 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N).
Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.
Analysis
by VulDB Data Team • 08/19/2026
The identified vulnerability resides within the Content Acquisition System component of Oracle Commerce Guided Search and Oracle Commerce Experience Manager, specifically affecting version 11.4.0. This software suite is designed to manage digital content delivery and search functionality for enterprise e-commerce platforms. The flaw represents a critical security deficiency that allows an attacker with low privileges and network access via HTTP to compromise the integrity of the application environment. Although the vulnerability is technically located within these specific Oracle Commerce products, the impact extends beyond their immediate scope due to potential lateral movement or data aggregation effects on connected systems, indicating a significant change in attack scope where compromising one component can lead to broader system-wide implications.
From a technical perspective, this flaw enables unauthorized access to critical data stored by the application. The vulnerability likely stems from insufficient validation of user-supplied input or improper authorization checks within the Content Acquisition System's HTTP handling mechanisms. Because the attacker requires only low privileges and network connectivity without needing any user interaction, the exploitability is high. This aligns with common weakness enumerations such as CWE-20 for Improper Input Validation or CWE-862 for Missing Authorization, depending on whether the breach occurs through malformed requests or privilege escalation within the application logic. The ability to access all accessible data suggests a severe breakdown in data isolation controls, allowing an attacker to read sensitive information that should be restricted to higher-level administrators or specific user roles.
The operational impact of this vulnerability is substantial, primarily driven by high confidentiality impacts as reflected in its CVSS 3.1 base score of 7.7. Successful exploitation grants the adversary complete access to all data accessible through Oracle Commerce Guided Search and Experience Manager. This includes potentially sensitive customer information, proprietary product details, pricing structures, and internal configuration settings. The exposure of such data can lead to significant business disruption, regulatory non-compliance with standards like GDPR or PCI-DSS, and loss of competitive advantage. Furthermore, the scope change noted in the advisory implies that this initial foothold could serve as a vector for further attacks against other integrated systems within the enterprise architecture, amplifying the risk beyond the immediate application layer.
To mitigate these risks, organizations running Oracle Commerce Guided Search or Experience Manager version 11.4.0 must apply the latest security patches provided by Oracle immediately. It is crucial to ensure that all components of the Content Acquisition System are updated to versions where this vulnerability has been remediated. In addition to patching, administrators should enforce strict network segmentation to limit HTTP access to these services from untrusted networks. Implementing Web Application Firewalls with rules tailored to detect exploitation attempts related to input validation and authorization bypasses can provide an additional layer of defense. Regular security audits and penetration testing focused on authentication and data access controls are recommended to identify similar weaknesses in the broader application ecosystem before they can be exploited by malicious actors leveraging techniques consistent with ATT&CK tactics such as Credential Access or Collection.