CVE-2026-101488

Modified Modified - Updated After Analysis

PeopleSoft Enterprise PeopleTools Information Disclosure and DoS

Publication date: 2026-10-20

Last updated on: 2026-10-29

Assigner: Oracle

Description

Vulnerability in the PeopleSoft Enterprise PeopleTools product of Oracle PeopleSoft (component: Business Interlink). Supported versions that are affected are 8.61-8.63. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise PeopleSoft Enterprise PeopleTools. Successful attacks of this vulnerability can result in unauthorized read access to a subset of PeopleSoft Enterprise PeopleTools accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of PeopleSoft Enterprise PeopleTools. CVSS 3.1 Base Score 6.5 (Confidentiality and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L).

CVSS Scores

EPSS Scores

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Meta Information

Published

2026-10-20

Last Modified

2026-10-29

Generated

2026-11-10

AI Q&A

2026-10-21

EPSS Evaluated

2026-11-08

NVD

CVE-2026-101488

EUVD

EUVD-2026-105904

Affected Vendors & Products

Vendor	Product	Version / Range
oracle	peoplesoft_enterprise_peopletools	From 8.61 (inc) to 8.63 (inc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-306	The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.
CWE-400	The product does not properly control the allocation and maintenance of a limited resource.

Attack-Flow Graph

Executive Summary

This is a vulnerability in Oracle PeopleSoft Enterprise PeopleTools versions 8.61-8.63. It allows an unauthenticated attacker to remotely access the system via HTTP and potentially read some data or cause a partial denial of service. The vulnerability has a CVSS score of 6.5, indicating moderate risk with impacts on confidentiality and availability.

Detection Guidance

This vulnerability affects Oracle PeopleSoft Enterprise PeopleTools versions 8.61-8.63. Detection requires checking the installed version of PeopleSoft Enterprise PeopleTools against these versions. No specific commands are provided in the available context.

Impact Analysis

An attacker could exploit this to read some restricted data in PeopleSoft Enterprise PeopleTools or disrupt its availability. This may lead to data breaches, operational disruptions, or unauthorized access to sensitive information depending on the exposed data.

Compliance Impact

This vulnerability could lead to unauthorized data access, which may violate GDPR (data protection) or HIPAA (health data privacy) if sensitive data is exposed. Compliance could be impacted if the breach results in unauthorized access to regulated data.

Mitigation Strategies

Apply the latest Oracle Critical Patch Update (CPU) for PeopleSoft Enterprise PeopleTools versions 8.61-8.63. Ensure network access to the PeopleSoft Enterprise PeopleTools component is restricted via HTTP. Monitor for unusual network traffic or unauthorized data access attempts.

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EPSS Chart

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