CVE-2026-101710 in Payroll
Summary
by MITRE • 10/21/2026
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. Difficult to exploit vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Payroll. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Payroll accessible data as well as unauthorized access to critical data or complete access to all Oracle Payroll accessible data. CVSS 3.1 Base Score 6.8 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N).
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Analysis
by VulDB Data Team • 10/21/2026
The identified vulnerability resides within the Internal Operations component of Oracle Payroll, a critical module within the broader Oracle E-Business Suite ecosystem. This flaw affects supported software versions ranging from 12.2.3 through 12.2.15, indicating that a significant portion of active deployments remain susceptible to exploitation. The nature of this vulnerability is characterized by its difficulty to exploit, which suggests that while it may not be trivially triggerable via automated tools or simple script execution, it requires specific conditions and precise sequencing to succeed. Despite the high complexity required for successful exploitation, the potential impact on system integrity and confidentiality remains substantial, warranting immediate attention from security operations teams responsible for maintaining these enterprise environments.
From a technical perspective, this vulnerability allows an attacker with low privileges who has network access via HTTP to compromise the Oracle Payroll application. The attack vector is remote over the network, specifically leveraging the Hypertext Transfer Protocol, which means that if the service is exposed to untrusted networks or lacks proper segmentation, any authenticated user with minimal credentials can initiate the exploit. The core technical flaw likely involves improper validation of input data or insufficient access control checks within the internal operations logic, allowing a low-privileged entity to perform actions beyond their intended scope. This misconfiguration or coding error enables the attacker to bypass standard security boundaries that should restrict such users from interacting with sensitive backend processes or data structures directly.
The operational impact of this vulnerability is severe due to its dual effect on both confidentiality and integrity. A successful exploitation can lead to unauthorized creation, deletion, or modification of critical payroll data. This includes sensitive employee information, compensation details, tax withholdings, and banking coordinates used for direct deposits. Furthermore, the attacker may gain complete access to all Oracle Payroll accessible data, effectively compromising the entire dataset managed by this module. The ability to modify critical data poses a significant risk to business continuity and regulatory compliance, as payroll records are subject to strict legal requirements regarding accuracy and privacy. Unauthorized changes could result in financial loss for employees or the organization, while unauthorized access facilitates potential identity theft or fraud using stolen personal identifiable information.
In terms of industry standard classifications, this vulnerability aligns with CWE-269 Improper Privilege Management, as it allows a low-privileged user to escalate their effective permissions within the application context. It also relates to CWE-862 Missing Authorization, where the system fails to enforce proper access controls for specific resources or functions. From an offensive security framework perspective, this behavior is consistent with ATT&CK technique T1078 Valid Accounts, as it relies on legitimate but low-level credentials to gain unauthorized access. The high confidentiality and integrity impacts correspond to significant risks in data exfiltration and tampering, which are primary concerns for enterprise resource planning systems handling financial transactions.
Mitigation strategies must focus on both immediate remediation and long-term architectural improvements. Oracle has likely released patches addressing this specific flaw within the Internal Operations component; therefore, applying the latest security updates is the most effective defense. Organizations should prioritize patching all affected versions from 12.2.3 to 12.2.15 as soon as possible in a test environment before deploying to production. Additionally, implementing strict network segmentation can limit exposure by ensuring that only authorized application servers and management stations have HTTP access to the Oracle Payroll interface. Enforcing multi-factor authentication for all user accounts, even low-privileged ones, adds an additional layer of security that complicates exploitation attempts. Regular audits of user permissions should be conducted to ensure that no users possess more privileges than necessary for their job functions, adhering to the principle of least privilege. Monitoring logs for unusual activity patterns related to payroll data modifications can also help detect potential exploitation attempts in real-time.