CVE-2026-70999 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 creation, deletion or modification access to critical data or all Oracle Commerce Guided Search / Oracle Commerce Experience Manager accessible data as well as 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 8.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N).
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Analysis
by VulDB Data Team • 08/19/2026
The vulnerability identified in Oracle Commerce Guided Search and Oracle Commerce Experience Manager, specifically within the Experience Manager component of version 11.4.0, represents a significant security risk due to its potential for remote exploitation by low-privileged users. This flaw allows an attacker with network access via HTTP and minimal authentication privileges to compromise the integrity and confidentiality of the system's data stores. The core technical issue stems from insufficient authorization checks or improper validation mechanisms within the Experience Manager interface, which fails to properly restrict actions based on user roles. Consequently, individuals who should only have limited viewing permissions are able to execute commands that alter critical configurations or manipulate stored content. This misalignment between intended access control policies and actual enforcement logic creates a pathway for unauthorized modification of system parameters and data assets.
From an operational perspective, the impact of this vulnerability is severe, primarily affecting the integrity and confidentiality aspects of the security triad while leaving availability largely intact as indicated by the CVSS vector. An attacker can create, delete, or modify critical data within the Oracle Commerce environment without detection or proper authorization. This capability undermines the trustworthiness of the e-commerce platform, potentially leading to defaced websites, injected malicious content, or theft of sensitive customer and business information. The ability to alter configuration settings could also allow for further escalation of privileges or persistence mechanisms that disrupt normal business operations over time. Since the attack vector is network-based and requires no user interaction beyond initial authentication, it poses a persistent threat to organizations relying on this platform for their digital storefronts and content management workflows.
In terms of industry standard classifications, this vulnerability aligns with CWE-269 Improper Privilege Management or CWE-862 Missing Authorization, as the root cause is the failure to enforce proper access controls for authenticated users. The exploitation technique corresponds to ATT&CK tactic TA0001 Initial Access and specifically techniques such as T1078 Valid Accounts if the attacker uses compromised credentials, or potentially T1136 Create Account if new privileged accounts are created through the vulnerability. The high confidentiality impact suggests that sensitive data exposure is a primary concern, mapping to ATT&CK technique T1530 Data from Cloud Storage if the underlying storage mechanisms are accessed improperly. Understanding these mappings helps in aligning remediation efforts with broader security frameworks and threat intelligence models used by enterprise security operations centers.
Mitigation strategies must focus on immediate patching of the Oracle Commerce software to the latest version where this authorization flaw has been resolved. Organizations should also implement strict network segmentation to limit HTTP access to the Experience Manager components, ensuring that only trusted management networks can reach these administrative interfaces. Additionally, enforcing multi-factor authentication for all user accounts and applying the principle of least privilege by auditing existing role assignments will reduce the attack surface. Regular vulnerability scanning and penetration testing focused on authorization bypasses are recommended to detect similar misconfigurations before they can be exploited. Monitoring logs for unusual data modification patterns or unauthorized access attempts provides an additional layer of defense, allowing security teams to respond rapidly to potential incidents stemming from this type of privilege escalation flaw.