CVE-2026-101418 in PeopleSoft Enterprise PeopleTools
Summary
by MITRE • 10/21/2026
Vulnerability in the PeopleSoft Enterprise PeopleTools product of Oracle PeopleSoft (component: Report Distribution). Supported versions that are affected are 8.61-8.63. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise PeopleSoft Enterprise PeopleTools. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all PeopleSoft Enterprise PeopleTools accessible data. CVSS 3.1 Base Score 6.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N).
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Analysis
by VulDB Data Team • 10/21/2026
The identified vulnerability resides within the Report Distribution component of Oracle PeopleSoft Enterprise PeopleTools, specifically affecting versions ranging from 8.61 through 8.63. This security flaw represents a significant risk to organizations relying on these legacy or supported releases for their enterprise resource planning and business intelligence operations. The core issue stems from insufficient access control mechanisms within the report distribution functionality, which fails to properly validate user privileges before granting access to sensitive reporting assets. As a result, individuals with low-privileged accounts can bypass intended security restrictions by leveraging network-based interactions over HTTP. This architectural weakness allows an attacker who has already gained basic authenticated access to the system to escalate their influence beyond what is rightfully permitted by their role or group assignments.
From a technical perspective, this vulnerability aligns closely with CWE-269, which describes Improper Privilege Assignment. The flaw enables unauthorized actors to retrieve critical data that should be restricted to higher-level administrators or specific business units. By exploiting the misconfigured access controls in the Report Distribution module, an attacker can query and extract confidential reports containing personally identifiable information, financial records, or proprietary strategic plans. The attack vector is classified as network-accessible with low complexity, meaning no user interaction such as clicking a malicious link is required to initiate the exploitation process once authentication has been achieved. This characteristic significantly lowers the barrier for entry, allowing any authenticated user on the internal network or exposed via HTTP to attempt this unauthorized data retrieval without triggering typical behavioral anomalies associated with high-complexity attacks.
The operational impact of successfully exploiting this vulnerability is severe regarding confidentiality, as indicated by a CVSS 3.1 Base Score of 6.5. While integrity and availability impacts are currently assessed as none in the provided vector, the complete compromise of confidential data can have cascading effects on business operations. Unauthorized access to critical data may lead to regulatory non-compliance with standards such as GDPR or HIPAA if personal health information or customer data is exposed. Furthermore, the ability to view all accessible PeopleSoft Enterprise PeopleTools data means that an attacker could map out system structures and identify further targets for lateral movement within the enterprise environment. This scenario maps directly to ATT&CK technique T1078, Valid Accounts, where attackers use legitimate credentials to move laterally or access resources they are not authorized to view, thereby facilitating long-term persistence and data exfiltration campaigns against the organization.
Mitigation strategies must focus on immediate remediation of the underlying code defect through official Oracle patches provided in recent Critical Patch Updates for PeopleTools versions 8.61 to 8.63. Organizations should prioritize applying these security updates as soon as they are available from Oracle Support. In addition to patching, it is advisable to implement strict network segmentation policies that limit HTTP access to the Report Distribution endpoints only to trusted IP ranges and authorized administrative interfaces. Enforcing multi-factor authentication for all user accounts can also reduce the risk of credential-based exploitation by adding an additional layer of verification beyond simple password possession. Regular audits of user permissions within PeopleSoft should be conducted to ensure that low-privileged users do not possess excessive read access rights across sensitive report directories, thereby reducing the attack surface even if similar vulnerabilities are discovered in future updates.