CVE-2026-62464 in Payroll
Summary
by MITRE • 07/22/2026
Vulnerability in the Oracle Payroll 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 Payroll. Successful attacks of this vulnerability can result in takeover of Oracle Payroll. 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 • 07/22/2026
This vulnerability resides within Oracle Payroll, a critical component of the Oracle E-Business Suite ecosystem that manages payroll processing and related financial operations for enterprises worldwide. The flaw exists in the Internal Operations module, which handles backend processing functions that are typically restricted to authorized administrative users. This particular vulnerability affects Oracle E-Business Suite versions 12.2.3 through 12.2.15, representing a substantial portion of the supported release cycle that many organizations continue to utilize in production environments.
The technical nature of this vulnerability stems from insufficient authorization controls within the payroll processing module, allowing attackers with minimal privileges to escalate their access through network-based HTTP connections. The CVSS score of 8.8 indicates a high-severity issue that requires no user interaction and can be exploited remotely by an attacker with low privilege access. This represents a significant security gap in the application's defense-in-depth model, as the vulnerability allows for complete compromise of the payroll system rather than just data extraction or modification.
From an operational perspective, successful exploitation of this vulnerability could result in complete takeover of the Oracle Payroll functionality, potentially enabling attackers to manipulate employee compensation records, alter payroll calculations, and access sensitive financial data. The confidentiality, integrity, and availability impacts are all rated as high, meaning that adversaries could gain unauthorized access to payroll information, modify critical financial records, and potentially disrupt payroll processing operations entirely. This compromise extends beyond simple data theft to include operational disruption that could affect hundreds or thousands of employees depending on the organization's size.
Organizations should prioritize immediate remediation through Oracle's security patches and updates, as this vulnerability represents a significant risk to financial operations and employee data protection. The attack surface is particularly concerning given that the vulnerability can be exploited via HTTP connections, meaning that attackers could potentially compromise systems from external networks without requiring physical access or additional credentials beyond basic network connectivity. This aligns with ATT&CK technique T1078 for valid accounts and T1566 for phishing, though the specific exploitation pathway involves direct application-level privilege escalation rather than social engineering approaches. Security teams should implement network segmentation to limit access to payroll systems, monitor for unusual HTTP traffic patterns, and conduct comprehensive vulnerability assessments of their Oracle E-Business Suite deployments. The vulnerability also maps to CWE-284 (Improper Access Control) and represents a critical weakness in the application's authorization mechanisms that requires immediate attention from both security operations and business continuity teams to prevent potential financial fraud or operational disruption.