CVE-2026-70690 in HRMS
Summary
by MITRE • 08/19/2026
Vulnerability in the Oracle HRMS (US) product of Oracle E-Business Suite (component: US Payroll - General). Supported versions that are affected are 12.2.3-12.2.15. Difficult to exploit vulnerability allows high privileged attacker with network access via HTTP to compromise Oracle HRMS (US). While the vulnerability is in Oracle HRMS (US), attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in takeover of Oracle HRMS (US). CVSS 3.1 Base Score 8.0 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H).
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Analysis
by VulDB Data Team • 08/20/2026
The identified vulnerability resides within the Oracle HRMS US component of the Oracle E-Business Suite, specifically affecting the US Payroll General module across supported versions ranging from 12.2.3 to 12.2.15. This security flaw represents a significant risk vector for organizations relying on this enterprise resource planning software for human resources and payroll management operations. The vulnerability is characterized by its complexity in exploitation, requiring high-level privileges and network access via the HTTP protocol to be successfully leveraged by an attacker. Despite the difficulty associated with exploiting this specific weakness, the potential impact of a successful attack is severe, leading to complete compromise of the Oracle HRMS US environment.
From a technical perspective, the flaw allows for privilege escalation or unauthorized code execution that results in full system takeover when exploited correctly. The requirement for high privileged access suggests that an attacker must already possess significant credentials within the application hierarchy before they can trigger this vulnerability. However, once these conditions are met and network connectivity via HTTP is established, the security controls fail to prevent the adversary from gaining control over the affected module. This type of flaw often stems from improper input validation or insecure direct object references that allow authenticated users with elevated roles to manipulate underlying system processes in unintended ways. The complexity involved indicates that automated scanning tools may not easily detect this issue without deep contextual analysis, making it a potential target for targeted attacks by sophisticated threat actors who have already breached the perimeter and obtained high-level credentials through other means such as phishing or credential stuffing.
The operational impact of this vulnerability extends beyond the immediate HRMS module due to scope changes inherent in Oracle E-Business Suite architecture. A compromise of the US Payroll General component can cascade into adjacent systems, potentially exposing sensitive employee data including social security numbers, bank account details, and salary information. This aligns with high severity ratings where confidentiality, integrity, and availability are all critically impacted. The CVSS 3.1 base score of 8.0 reflects this broad impact scope. Attackers achieving system takeover can alter payroll records to divert funds, exfiltrate personally identifiable information for identity theft purposes, or disrupt business operations by corrupting critical HR data. Such incidents not only result in direct financial loss but also trigger significant regulatory compliance failures under laws such as GDPR, CCPA, and various industry-specific standards regarding data protection.
In terms of classification frameworks, this vulnerability exhibits characteristics consistent with CWE-269 Improper Privilege Management or potentially CWE-74 Injection if the HTTP interaction involves malformed inputs that bypass validation logic. The attack vector aligns with MITRE ATT&CK techniques related to Initial Access and Persistence, specifically leveraging valid credentials to move laterally within the application environment once initial foothold is gained through other vectors. The network access via HTTP indicates exposure over standard web protocols, which may be accessible if proper segmentation or additional authentication layers are not enforced at the infrastructure level.
Mitigation strategies must prioritize immediate patching of all affected Oracle E-Business Suite instances to version 12.2.16 or later where this flaw has been addressed by vendor remediation efforts. Organizations should also implement strict access controls ensuring that only essential personnel have high-privileged accounts, adhering to the principle of least privilege. Network segmentation is critical; HTTP traffic related to HRMS modules should be restricted to authorized management networks and protected by Web Application Firewalls configured with rulesets capable of detecting complex injection patterns or anomalous behavior indicative of exploitation attempts. Regular auditing of privileged account usage and monitoring for unusual data access patterns can help detect potential exploitation activities early. Additionally, enabling multi-factor authentication for all administrative interfaces adds a crucial layer of defense against credential-based attacks that precede the exploitation of this specific vulnerability.