CVE-2026-61245 in PeopleSoft Enterprise FIN Manufacturing Brazil
Summary
by MITRE • 07/22/2026
Vulnerability in the PeopleSoft Enterprise FIN Manufacturing Brazil product of Oracle PeopleSoft (component: Integration). The supported version that is affected is 9.1. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTPS to compromise PeopleSoft Enterprise FIN Manufacturing Brazil. Successful attacks of this vulnerability can result in takeover of PeopleSoft Enterprise FIN Manufacturing Brazil. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).
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Analysis
by VulDB Data Team • 07/22/2026
This vulnerability exists within Oracle PeopleSoft Enterprise FIN Manufacturing Brazil version 9.1, specifically within the Integration component of the PeopleSoft suite. The flaw represents a critical security weakness that allows unauthenticated attackers to gain full control over the affected system through HTTPS network connections without requiring any prior authentication credentials or privileged access. The CVSS 3.1 base score of 9.8 indicates the highest severity classification, reflecting the comprehensive impact across confidentiality, integrity, and availability domains. This vulnerability demonstrates a fundamental flaw in the application's authentication and authorization mechanisms, where the system fails to properly validate incoming requests from external sources.
The technical nature of this vulnerability stems from insufficient input validation and access control measures within the integration framework that processes external communications. Attackers can exploit this weakness by sending specially crafted requests over HTTPS to the vulnerable PeopleSoft server, bypassing normal authentication procedures entirely. The flaw likely resides in how the system handles incoming API calls or web service requests, failing to properly authenticate or authorize these connections before processing them. This represents a classic example of an authentication bypass vulnerability that could be categorized under CWE-287, which deals with improper authentication mechanisms. The ease of exploitation with a CVSS attack complexity score of low further compounds the severity, as attackers do not require specialized tools or techniques to leverage this weakness.
The operational impact of successful exploitation is devastating for organizations using this software, potentially resulting in complete system compromise and unauthorized access to sensitive financial manufacturing data. Attackers who successfully exploit this vulnerability could gain administrative control over the entire PeopleSoft Enterprise FIN Manufacturing Brazil environment, allowing them to extract confidential financial information, modify critical manufacturing processes, or disrupt business operations entirely. This represents a significant threat to business continuity and regulatory compliance, particularly in industries where manufacturing data integrity is paramount. The availability impact is particularly concerning as attackers could potentially cause system downtime through various attack vectors including denial of service or data corruption, while the confidentiality and integrity impacts expose sensitive financial and operational information to unauthorized parties.
Organizations should immediately implement mitigations including network-level restrictions such as firewall rules that limit access to the vulnerable PeopleSoft integration endpoints to trusted IP addresses only. Applying Oracle's official security patches and updates is essential for permanent remediation of this vulnerability, as the issue likely resides in specific code components that require targeted fixes from the vendor. Network segmentation strategies should be implemented to isolate the affected systems from critical business networks, reducing the potential blast radius if exploitation occurs. Security monitoring should be enhanced to detect unusual access patterns or unauthorized requests to integration endpoints, leveraging intrusion detection systems and security information event management tools to identify potential exploitation attempts. The vulnerability also highlights the need for comprehensive application security testing including penetration testing of integration components, as well as adherence to secure coding practices that prevent similar issues in future development cycles. Organizations should consider implementing additional authentication layers or API gateways to provide defense-in-depth protection against such vulnerabilities, while also ensuring compliance with industry standards and regulatory requirements that mandate proper access controls for financial systems.