CVE-2026-62462 in Work in Process
Summary
by MITRE • 08/19/2026
Vulnerability in the Oracle Work in Process 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 Work in Process. Successful attacks of this vulnerability can result in takeover of Oracle Work in Process. CVSS 3.1 Base Score 8.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).
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Analysis
by VulDB Data Team • 08/19/2026
The identified vulnerability resides within the Oracle Work in Process component of Oracle E-Business Suite, specifically affecting internal operations across supported versions ranging from 12.2.3 to 12.2.15. This security flaw represents a critical risk vector for organizations relying on this enterprise resource planning software for manufacturing and production management workflows. The vulnerability is characterized by its high severity, with a CVSS 3.1 base score of 8.8, indicating that it significantly impacts confidentiality, integrity, and availability. The attack complexity is low, requiring no user interaction, which facilitates rapid exploitation in environments where network segmentation or access controls are not strictly enforced.
From a technical perspective, the flaw allows an attacker with low privileges to gain unauthorized control over the Oracle Work in Process application through HTTP-based interactions. This suggests that the vulnerability likely stems from insufficient input validation, improper authentication checks, or logic flaws within the web-facing interfaces of the internal operations module. Because the attack vector is network-accessible via HTTP, it implies that the vulnerable endpoints are exposed to networks where low-privileged users can initiate requests. The ability for a low privileged attacker to achieve full takeover indicates a severe escalation of privilege mechanism failure, allowing the adversary to bypass standard role-based access controls and execute commands with elevated permissions equivalent to system administrators or service accounts associated with the application.
The operational impact of this vulnerability is profound, as successful exploitation leads directly to the complete compromise of the Oracle Work in Process environment. An attacker gaining takeover capability can manipulate production data, alter inventory levels, falsify work order statuses, and potentially pivot further into other connected systems within the enterprise network. This compromises the integrity of supply chain operations and financial reporting tied to manufacturing processes. Furthermore, the high availability impact means that attackers could disrupt ongoing production activities by crashing services or locking out legitimate users, leading to significant downtime and operational paralysis for affected organizations.
In terms of industry standard classifications, this vulnerability aligns with CWE-269 Improper Privilege Management and potentially CWE-798 Use of Hard-coded Credentials if the low privilege account relies on static authentication mechanisms that are easily bypassed or escalated. From a tactical standpoint, it maps to MITRE ATT&CK techniques such as T1078 Valid Accounts for initial access using legitimate but insufficiently restricted credentials, followed by T1068 Exploitation for Privilege Escalation and T1530 Data from Information Repositories if the attacker exfiltrates sensitive production data. The network-based nature of the attack also relates to techniques involving web application exploitation, emphasizing the need for robust input sanitization and strict access control policies on all HTTP endpoints associated with E-Business Suite components.
Mitigation strategies must prioritize immediate patching by applying the latest security patches provided by Oracle for versions 12.2.3 through 12.2.15 of Oracle E-Business Suite. Organizations should verify their current version and apply the relevant interim fixes or release updates that address this specific internal operations flaw. In addition to patching, it is critical to review network access controls to ensure that HTTP interfaces for sensitive modules like Work in Process are not unnecessarily exposed to untrusted networks. Implementing web application firewalls can provide an additional layer of defense by filtering malicious requests before they reach the vulnerable code paths. Furthermore, enforcing strict role-based access control and regularly auditing user privileges will help minimize the attack surface available to low-privileged users who might attempt to exploit this vulnerability for privilege escalation.