CVE-2026-101489

Modified Modified - Updated After Analysis

Information Disclosure in Oracle PeopleSoft Enterprise PeopleTools

Publication date: 2026-10-20

Last updated on: 2026-11-06

Assigner: Oracle

Description

Vulnerability in the PeopleSoft Enterprise PeopleTools product of Oracle PeopleSoft (component: Portal). 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 read access to a subset of PeopleSoft Enterprise PeopleTools accessible data. CVSS 3.1 Base Score 4.3 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N).

CVSS Scores

EPSS Scores

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Meta Information

Published

2026-10-20

Last Modified

2026-11-06

Generated

2026-11-10

AI Q&A

2026-10-21

EPSS Evaluated

2026-11-08

NVD

CVE-2026-101489

EUVD

EUVD-2026-105905

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-863	The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.

Attack-Flow Graph

Executive Summary

This is a vulnerability in Oracle PeopleSoft Enterprise PeopleTools versions 8.61-8.63. It allows a low-privileged attacker with network access via HTTP to read some PeopleSoft data without authorization. The impact is limited to confidentiality, with a CVSS score of 4.3 indicating low severity.

Impact Analysis

An attacker could exploit this to gain unauthorized read access to a subset of PeopleSoft Enterprise PeopleTools data. This may lead to exposure of sensitive information if the accessed data includes confidential records.

Compliance Impact

This vulnerability allows unauthorized read access to a subset of PeopleSoft Enterprise PeopleTools data, which could potentially expose sensitive personal or health information. This may impact compliance with GDPR (if personal data is involved) or HIPAA (if protected health information is compromised) by violating confidentiality requirements.

Mitigation Strategies

Apply the latest Oracle Critical Patch Update for PeopleSoft Enterprise PeopleTools versions 8.61-8.63 to address the vulnerability. Ensure network access controls restrict unauthorized HTTP access to the affected component.

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