CVE-2026-60883 in PeopleSoft Enterprise PeopleTools
Summary
by MITRE • 08/19/2026
Vulnerability in the PeopleSoft Enterprise PeopleTools product of Oracle PeopleSoft (component: PeopleCode). Supported versions that are affected are 8.61-8.63. Easily exploitable vulnerability allows high privileged attacker with network access via HTTP to compromise PeopleSoft Enterprise PeopleTools. Successful attacks of this vulnerability can result in takeover of PeopleSoft Enterprise PeopleTools. CVSS 3.1 Base Score 7.2 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H).
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Analysis
by VulDB Data Team • 08/19/2026
The identified vulnerability resides within the PeopleCode component of Oracle PeopleSoft Enterprise PeopleTools, specifically affecting supported versions ranging from 8.61 to 8.63. This security flaw represents a critical risk vector for organizations relying on this enterprise resource planning and human capital management suite. The core issue stems from an improper validation or handling mechanism within the PeopleCode execution engine that allows high-privileged attackers with network access via HTTP to compromise the integrity of the application environment. While the requirement for high privileges might suggest limited exploitability, the ease of exploitation combined with the broad impact on confidentiality, integrity, and availability elevates this threat significantly in environments where administrative accounts may be compromised or misconfigured.
From a technical perspective, the vulnerability enables an attacker to achieve complete takeover of the PeopleSoft Enterprise PeopleTools instance. This level of compromise implies that once exploited, the attacker gains control over the underlying application logic and data processing capabilities. The CVSS 3.1 base score of 7.2 reflects this severity, categorized as High risk due to its network-based attack vector, low complexity requirements for exploitation, lack of user interaction needed, and unchanged scope where local privileges are leveraged to affect system-wide resources. The specific impact profile indicates high levels of Confidentiality, Integrity, and Availability compromise, meaning sensitive data can be exfiltrated, application logic or configuration files can be altered maliciously, and service availability can be disrupted through denial-of-service conditions induced by the exploit code.
In terms of industry standard classification, this vulnerability aligns with CWE-78 Improper Neutralization of Special Elements used in an OS Command (OS Command Injection) if the PeopleCode execution involves system-level commands, or potentially CWE-94 Improper Control of Generation of Code (Code Injection) if it allows arbitrary code execution within the application layer. Furthermore, from a tactical standpoint as defined by MITRE ATT&CK, this vulnerability facilitates techniques associated with Initial Access and Execution phases, particularly those involving web-based attacks such as Server-Side Request Forgery or direct script injection depending on the specific implementation flaw in PeopleCode parsing. Attackers could leverage this to establish persistence, escalate privileges further within the broader network infrastructure, or pivot to other connected systems that trust the compromised PeopleTools instance.
The operational impact of successfully exploiting this vulnerability extends beyond immediate system compromise. It undermines the fundamental security boundaries of the enterprise application suite. Since PeopleSoft often handles critical business processes including financial transactions and employee data, a takeover allows for unauthorized modification of records, insertion of fraudulent entries, or deletion of essential datasets. This directly impacts regulatory compliance frameworks such as GDPR, HIPAA, or SOX which require strict controls over data integrity and access. Additionally, the availability impact means that malicious actors could disrupt business operations by crashing services or locking out legitimate users, leading to significant financial and reputational damage for the affected organization.
Mitigation strategies must focus on both immediate remediation and long-term architectural hardening. The primary action is to apply the latest security patches provided by Oracle for PeopleTools versions 8.61 through 8.63 immediately upon verification of compatibility with existing customizations. Organizations should also review access controls to ensure that high-privileged accounts are strictly monitored and limited in number, reducing the attack surface if a credential compromise occurs. Network segmentation is crucial; HTTP traffic accessing the PeopleSoft environment should be restricted to authorized IP ranges only, ideally behind a Web Application Firewall configured to detect and block injection patterns associated with this vulnerability type. Regular audits of PeopleCode scripts for unsafe functions or unvalidated inputs are recommended to prevent similar issues in custom developments. Finally, implementing multi-factor authentication for administrative interfaces adds an essential layer of defense against credential-based attacks that often precede exploitation of such vulnerabilities.