CVE-2026-62521 in HRMS
Summary
by MITRE • 07/22/2026
Vulnerability in the Oracle HRMS (US) product of Oracle E-Business Suite (component: US Payroll - General). Supported versions that are affected are 12.2.7-12.2.15. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle HRMS (US). Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle HRMS (US) accessible data. CVSS 3.1 Base Score 7.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).
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Analysis
by VulDB Data Team • 07/22/2026
This vulnerability resides within Oracle HRMS (US) component of the Oracle E-Business Suite, specifically affecting the US Payroll - General module. The affected versions span from 12.2.7 through 12.2.15, indicating a substantial release range where this security flaw persists. The vulnerability represents a critical weakness that can be exploited by unauthenticated attackers who gain network access through HTTP protocols, making it particularly dangerous as no authentication credentials are required to initiate the attack vector.
The technical nature of this vulnerability allows for unauthorized access to sensitive data within the Oracle HRMS (US) environment. Given the CVSS 3.1 base score of 7.5 and the confidentiality impact rating of high, successful exploitation can lead to complete disclosure of all accessible data within the system. This represents a severe compromise that could expose payroll information, employee records, and other sensitive human resources data that organizations typically consider highly confidential. The attack vector requires only network connectivity via HTTP, making it accessible to attackers regardless of their physical location or direct system access.
The operational impact of this vulnerability extends beyond simple data theft, as it can potentially enable further malicious activities within the compromised environment. Attackers who gain unauthorized access to payroll and HR data could leverage this information for identity theft, financial fraud, or to conduct more sophisticated attacks against the broader enterprise infrastructure. Organizations using these affected Oracle E-Business Suite versions face significant risk of data breaches that could result in regulatory compliance violations, financial losses, and reputational damage. The ease of exploitation, combined with the potential for complete data access, makes this vulnerability particularly concerning for enterprises handling sensitive employee information.
Mitigation strategies should prioritize immediate patching of affected Oracle E-Business Suite installations to the latest supported versions that address this vulnerability. Organizations should implement network segmentation to limit direct HTTP access to the affected systems and consider deploying web application firewalls to monitor and filter suspicious traffic patterns. Additionally, regular security assessments and monitoring for unusual access patterns can help detect potential exploitation attempts. The vulnerability aligns with CWE-284 (Improper Access Control) and could be categorized under ATT&CK technique T1071.004 (Application Layer Protocol: DNS) or similar network-based attack vectors that leverage unauthenticated HTTP access to compromise enterprise systems.