CVE-2026-91466

Awaiting Analysis Awaiting Analysis - Queue

PeopleSoft Enterprise FIN Common Objects Argentina Privilege Escalation

Publication date: 2026-10-20

Last updated on: 2026-10-27

Assigner: Oracle

Description

Vulnerability in the PeopleSoft Enterprise FIN Common Objects Argentina product of Oracle PeopleSoft (component: Asset Management). The supported version that is affected is 9.1. Easily exploitable vulnerability allows high privileged attacker with network access via HTTP to compromise PeopleSoft Enterprise FIN Common Objects Argentina. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all PeopleSoft Enterprise FIN Common Objects Argentina accessible data as well as unauthorized access to critical data or complete access to all PeopleSoft Enterprise FIN Common Objects Argentina accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of PeopleSoft Enterprise FIN Common Objects Argentina. CVSS 3.1 Base Score 6.4 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:L).

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2026-10-20

Last Modified

2026-10-27

Generated

2026-11-10

AI Q&A

2026-10-21

EPSS Evaluated

2026-11-08

NVD

CVE-2026-91466

EUVD

EUVD-2026-106714

Affected Vendors & Products

Vendor	Product	Version / Range
Oracle Corporation	PeopleSoft Enterprise FIN Common Objects Argentina	9.1

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-284	The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

Attack-Flow Graph

Executive Summary

This is a vulnerability in Oracle PeopleSoft Enterprise FIN Common Objects Argentina version 9.1. It allows a high-privileged attacker with network access via HTTP to exploit it. The attack requires human interaction from someone other than the attacker. Successful exploitation can lead to unauthorized data creation, deletion, or modification, unauthorized data access, and partial denial of service.

Detection Guidance

Detection requires monitoring for unauthorized access or modifications to PeopleSoft Enterprise FIN Common Objects Argentina. Check HTTP logs for unusual requests targeting the component. Verify user privileges and recent changes to critical data. No specific commands are provided in the context.

Impact Analysis

If you use Oracle PeopleSoft Enterprise FIN Common Objects Argentina version 9.1, an attacker could gain unauthorized access to critical data, modify or delete data, or disrupt services. This could lead to data breaches, financial loss, or operational disruptions.

Compliance Impact

This vulnerability could lead to unauthorized access or modification of sensitive data, which may violate GDPR (data protection) and HIPAA (health information privacy) requirements. Non-compliance could result in legal penalties, fines, or reputational damage.

Mitigation Strategies

Apply Oracle's official patches or updates for PeopleSoft Enterprise FIN Common Objects Argentina version 9.1. Restrict network access to the component via HTTP. Implement least privilege principles for user accounts. Monitor for suspicious activity and unauthorized data changes.

Hi! I’m here to help you understand CVE-2026-91466. Ask me anything about the vulnerability, its impact, or mitigation strategies.

0/70

EPSS Chart

Security Radar

News mentioning this vulnerability

Loading related security news...