CVE-2026-83486 in Product Hub
Summary
by MITRE • 09/16/2026
Vulnerability in the Oracle Product Hub product of Oracle E-Business Suite (component: Item Catalog). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Product Hub. While the vulnerability is in Oracle Product Hub, 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 Product Hub 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).
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Analysis
by VulDB Data Team • 09/16/2026
The identified vulnerability resides within the Item Catalog component of Oracle Product Hub, a critical module in the Oracle E-Business Suite ecosystem affecting versions 12.2.3 through 12.2.15. This security flaw represents a significant risk to organizations relying on these specific releases for their enterprise resource planning and product data management operations. The vulnerability is characterized by an easily exploitable condition that allows attackers with low privileges and network access via HTTP to compromise the integrity of the Oracle Product Hub environment. Unlike many vulnerabilities that are isolated within their immediate functional scope, this flaw exhibits a notable scope change behavior. While the technical root cause lies specifically in the Item Catalog module, the successful exploitation can lead to cascading effects that significantly impact additional products integrated with or dependent on Oracle Product Hub. This lateral movement capability amplifies the overall risk profile for organizations using interconnected E-Business Suite applications, as compromising one component may serve as a foothold for broader system infiltration.
From a technical perspective, the vulnerability enables unauthorized access to critical data stored within the application database and file systems associated with the product hub. The attack vector is network-based and operates over HTTP, which implies that it can potentially be exploited remotely if the service is exposed to untrusted networks or lacks sufficient perimeter defenses such as web application firewalls or strict access control lists. The requirement for low-privileged attacker status indicates that an adversary does not need administrative rights to initiate the exploit, making social engineering or initial compromise of a standard user account a viable entry point. Once inside, the lack of proper input validation or authorization checks allows the attacker to retrieve sensitive information without triggering typical security alerts associated with high-level privilege escalation attempts. The absence of user interaction requirements further facilitates automated exploitation tools and rapid propagation across vulnerable instances within an enterprise network.
The operational impact of this vulnerability is severe due to its high confidentiality rating in the CVSS 3.1 scoring model, which assigns a base score of 7.7 out of 10. This score reflects substantial impacts on data confidentiality while maintaining no direct integrity or availability implications according to the vector string provided. Successful exploitation results in complete access to all Oracle Product Hub accessible data, including potentially sensitive intellectual property, supplier details, pricing structures, and customer information housed within the item catalog. For businesses that rely on this data for supply chain management, manufacturing processes, or sales operations, such a breach could lead to competitive disadvantage, regulatory non-compliance under frameworks like GDPR or HIPAA if personal data is involved, and significant reputational damage. The ability of an attacker to exfiltrate critical business data without detection poses a long-term threat that extends beyond the immediate technical compromise into strategic business risks.
In terms of industry standard classifications, this vulnerability aligns with CWE-200, which covers exposure of sensitive information to unauthorized actors, and potentially CWE-862 regarding missing authorization checks depending on the specific implementation flaw within the Item Catalog logic. From a tactical standpoint as defined by MITRE ATT&CK, this behavior corresponds to techniques under the Collection phase, specifically data from local system storage or database access methods such as T1005. The network-based nature of the attack also touches upon Initial Access vectors where low-privileged accounts are leveraged to gain entry into restricted areas of the application architecture. Understanding these mappings helps security teams prioritize remediation efforts based on established threat intelligence frameworks and common vulnerability enumeration standards.
To mitigate this risk, organizations running affected versions must immediately apply the latest available patches or updates provided by Oracle for Oracle E-Business Suite 12.2.x releases. It is crucial to verify that the patch specifically addresses the Item Catalog component vulnerabilities as outlined in official security advisories. In addition to patching, implementing network segmentation strategies can help isolate critical database and application servers from direct internet exposure. Deploying web application firewalls with rulesets tuned for Oracle E-Business Suite traffic patterns may also provide an additional layer of defense against exploitation attempts via HTTP. Regular audits of user privileges should be conducted to ensure that low-privileged accounts do not possess unnecessary access rights to sensitive modules, thereby reducing the attack surface available to potential intruders who have already gained initial foothold through other means. Continuous monitoring for anomalous data retrieval patterns from the Item Catalog services can aid in early detection of exploitation attempts before significant damage occurs.