CVE-2026-61057 in PeopleSoft Enterprise FIN eSettlements
Summary
by MITRE • 07/22/2026
Vulnerability in the PeopleSoft Enterprise FIN eSettlements product of Oracle PeopleSoft (component: eSettlements). The supported version that is affected is 9.2. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTP to compromise PeopleSoft Enterprise FIN eSettlements. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of PeopleSoft Enterprise FIN eSettlements accessible data as well as unauthorized read access to a subset of PeopleSoft Enterprise FIN eSettlements accessible data. CVSS 3.1 Base Score 4.8 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N).
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Analysis
by VulDB Data Team • 07/22/2026
This vulnerability exists within Oracle PeopleSoft Enterprise FIN eSettlements version 9.2, representing a significant security weakness that affects the financial settlement processes managed through this enterprise application. The flaw manifests as an insufficient access control mechanism that permits unauthenticated attackers to exploit network-based HTTP connections and gain unauthorized access to sensitive financial data and transactional systems. The vulnerability's classification as difficult to exploit indicates that while it requires some technical knowledge and effort to leverage, the attack surface remains substantial given the critical nature of financial settlement operations.
The technical implementation of this vulnerability stems from inadequate authentication and authorization controls within the eSettlements component, which is designed to handle sensitive financial transactions and settlement processes. Attackers can potentially manipulate HTTP requests to bypass normal access controls and gain unauthorized read access to financial data subsets, as well as execute unauthorized update, insert, or delete operations against specific data elements within the system. This represents a direct violation of the principle of least privilege and demonstrates weaknesses in the application's security architecture that could enable data corruption or information disclosure.
The operational impact of this vulnerability extends beyond simple data exposure, as it creates opportunities for financial fraud, data manipulation, and potential regulatory compliance violations. Organizations relying on PeopleSoft eSettlements for critical financial operations face substantial risk from unauthorized modifications to settlement records, which could result in monetary losses, audit complications, and reputational damage. The CVSS 3.1 score of 4.8 reflects the moderate severity of the issue, with confidentiality and integrity impacts rated as low but significant given the sensitive nature of financial data.
Security controls for this vulnerability should include immediate implementation of network-level access restrictions through firewalls and intrusion detection systems to limit HTTP access to authorized personnel only. Organizations must ensure proper authentication mechanisms are enforced at all application interfaces and implement comprehensive monitoring of HTTP traffic for suspicious activities. The remediation process should involve applying Oracle's official security patches and updates, while also conducting thorough security assessments of the eSettlements component configuration. Additionally, implementing role-based access controls and regular security audits can help mitigate potential exploitation scenarios.
From a cybersecurity framework perspective, this vulnerability aligns with CWE-285 (Improper Authorization) and represents an attacker technique categorized under ATT&CK tactic of privilege escalation and credential access. The vulnerability demonstrates the importance of secure coding practices in enterprise applications, particularly those handling sensitive financial data where proper authentication mechanisms are critical for maintaining system integrity and data protection. Organizations should also consider implementing additional security controls such as web application firewalls and regular penetration testing to identify similar weaknesses in their PeopleSoft environments.