CVE-2026-87153 in Product Hub
Summary
by MITRE • 09/16/2026
Vulnerability in the Oracle Product Hub product of Oracle E-Business Suite (component: Internal Operations). 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. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Product Hub accessible data as well as unauthorized access to critical data or complete access to all Oracle Product Hub 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 • 09/16/2026
The identified vulnerability resides within the Internal Operations component of Oracle Product Hub, a critical module in the Oracle E-Business Suite ecosystem that manages product data and related operational workflows. This security flaw affects supported versions ranging from 12.2.3 through 12.2.15, indicating a widespread exposure across multiple releases where patching may not have been consistently applied or deployed. The nature of this vulnerability allows for exploitation by an attacker who possesses low-level privileges and has network access via the HTTP protocol. This specific vector suggests that the flaw is accessible over standard web interfaces rather than requiring direct database connectivity or high-privileged administrative accounts, thereby lowering the barrier to entry significantly compared to more complex remote code execution flaws. The ease of exploitation combined with network accessibility makes this a high-priority target for automated scanning tools and opportunistic attackers seeking initial footholds within enterprise environments.
From a technical perspective, the vulnerability enables unauthorized manipulation of critical data structures within Oracle Product Hub. Successful exploitation results in both confidentiality and integrity impacts, as evidenced by the CVSS 3.1 base score of 8.1. The high impact on confidentiality indicates that an attacker can read sensitive information such as product specifications, pricing strategies, supplier details, or customer associations stored within the system. Simultaneously, the high impact on integrity means the attacker is not limited to passive observation; they possess the capability to create new records, delete existing ones, or modify critical data fields without authorization. This dual nature of the flaw transforms a simple information disclosure into a severe operational threat, as attackers can alter business logic by changing product statuses, inventory levels, or approval workflows, potentially leading to significant financial loss or regulatory non-compliance depending on the industry sector involved.
The operational impact extends beyond immediate data corruption. By gaining unauthorized access to all Oracle Product Hub accessible data, an attacker could disrupt supply chain operations, manipulate procurement processes, or exfiltrate intellectual property embedded in product definitions. In enterprise environments where Oracle E-Business Suite is integrated with other modules like Order Management and Inventory Control, the compromise of Product Hub can have cascading effects on downstream systems. For instance, modifying product attributes might trigger incorrect order fulfillment or shipping errors. Furthermore, because the vulnerability requires only low-privileged access, it highlights a potential failure in principle of least privilege enforcement within the application's role-based access control model. Attackers who obtain even basic user credentials can escalate their impact significantly by leveraging this flaw to bypass intended restrictions on data modification and retrieval operations.
In terms of industry standard classifications, this vulnerability aligns with CWE-269 Improper Privilege Management if the low privilege requirement is due to insufficient checks for higher-level actions, or potentially CWE-862 Missing Authorization if specific endpoints do not verify user permissions before allowing modifications. The ability to read and write arbitrary data also touches upon CWE-798 Use of Hard-coded Credentials if authentication bypasses are involved, though the primary vector described relies on existing low privileges. From an ATT&CK perspective, this vulnerability facilitates Initial Access via Valid Accounts (T1078) followed by Data Exfiltration over HTTP/S (T1041) and Impact through Data Manipulation or Destruction (T1485/T1496). The network-based nature of the attack places it within the External Network Boundary category, emphasizing that perimeter defenses alone are insufficient if internal application logic is flawed.
Mitigation strategies must prioritize immediate patching to the latest available version of Oracle E-Business Suite and Product Hub as recommended by Oracle Security Alerts. Organizations should verify their current version against the affected range of 12.2.3 through 12.2.15 and apply the corresponding security patches provided in official advisories. In addition to patching, implementing strict network segmentation is crucial; while HTTP access is required for exploitation, restricting direct internet-facing exposure of Product Hub interfaces via reverse proxies or web application firewalls can reduce the attack surface. Web Application Firewalls should be configured with rulesets specifically tuned to detect and block anomalous data modification patterns typical of this vulnerability's exploitation method. Furthermore, organizations must review their identity and access management policies to ensure that low-privileged accounts do not have unnecessary write permissions on critical product tables or APIs. Regular auditing of user activities within the Product Hub module can help in early detection of unauthorized modifications, providing an additional layer of defense-in-depth against this type of internal threat.