CVE-2026-71001 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: Experience Manager). 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 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 6.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N).
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Analysis
by VulDB Data Team • 08/19/2026
The identified vulnerability resides within the Oracle Commerce Experience Manager component of the Oracle Commerce Guided Search suite, specifically affecting version 11.4.0. This software platform is designed to facilitate personalized shopping experiences and content management for e-commerce enterprises, making it a critical infrastructure component in many digital retail environments. The flaw represents a significant security gap that undermines the integrity of access controls governing sensitive business data and customer information stored within the system.
The technical nature of this vulnerability centers on an authentication bypass or insufficient authorization check mechanism inherent to the Experience Manager interface. While the specific implementation details are not fully disclosed in the summary, the exploitability profile indicates a low complexity attack vector that does not require user interaction. An attacker with network access can leverage HTTP requests to trigger the flaw without needing high-level privileges initially. This suggests a failure in server-side validation of session tokens or role-based permissions when processing specific API calls or administrative endpoints exposed through the web interface.
From an operational perspective, this vulnerability allows low-privileged attackers who have valid credentials for standard user accounts to escalate their access rights effectively. By exploiting the flaw over HTTP, which is often used for internal management traffic or legacy integrations, an attacker can bypass intended restrictions on data visibility and modification capabilities. The primary impact is a severe compromise of confidentiality, as evidenced by the high score in that category within the CVSS 3.1 metrics. Successful exploitation grants unauthorized access to critical business data, including customer profiles, transaction histories, inventory details, and potentially proprietary marketing strategies or pricing models.
The potential consequences extend beyond simple data theft. Although integrity and availability impacts are rated as none in this specific vector description, an attacker with complete access to all accessible data could manipulate records, inject malicious content into product listings, or use the compromised system as a pivot point for further network intrusion. In regulated industries such as finance or healthcare where e-commerce platforms may handle sensitive personal information, this breach would likely violate compliance requirements including GDPR, PCI-DSS, or HIPAA, leading to significant legal and reputational damage.
Industry standard classifications align with these findings by categorizing the issue under CWE-284 Improper Access Control or potentially CWE-798 if it involves hardcoded credentials in configuration files that are exposed via HTTP. In terms of adversary tactics, this vulnerability maps directly to MITRE ATT&CK technique T1078 Valid Accounts, where attackers use legitimate system accounts to maintain persistence and access resources without triggering typical intrusion detection alerts due to the low privilege requirement for initial exploitation.
Mitigation strategies must prioritize immediate remediation through vendor-provided patches or updates that address the authorization logic flaws within Experience Manager 11.4.0. Organizations should ensure they are running the latest supported version of Oracle Commerce Guided Search which includes security fixes for known access control weaknesses. Additionally, implementing strict network segmentation to isolate management interfaces from public-facing networks can reduce the attack surface. Enforcing HTTPS exclusively and disabling HTTP access for administrative functions will prevent attackers from easily intercepting or crafting malicious requests over unencrypted channels. Regular auditing of user permissions and enforcing principle of least privilege across all application roles further reduces the risk of escalation should a similar vulnerability be discovered in future updates.