CVE-2026-91505

Analyzed Analyzed - Analysis Complete

Privilege Escalation in PeopleSoft Enterprise PeopleTools

Publication date: 2026-10-20

Last updated on: 2026-10-27

Assigner: Oracle

Description

Vulnerability in the PeopleSoft Enterprise PeopleTools product of Oracle PeopleSoft (component: Porting). Supported versions that are affected are 8.61 and 8.62. Easily exploitable vulnerability allows high privileged attacker with logon to the infrastructure where PeopleSoft Enterprise PeopleTools executes to compromise PeopleSoft Enterprise PeopleTools. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all PeopleSoft Enterprise PeopleTools accessible data as well as unauthorized access to critical data or complete access to all PeopleSoft Enterprise PeopleTools accessible data. CVSS 3.1 Base Score 6.0 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N).

CVSS Scores

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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-2026-91505

EUVD

EUVD-2026-106748

Affected Vendors & Products

Vendor	Product	Version / Range
oracle	peoplesoft_enterprise_peopletools	8.61
oracle	peoplesoft_enterprise_peopletools	8.62

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 PeopleTools versions 8.61 and 8.62. It allows a highly privileged attacker with local access to compromise the system. Successful exploitation can lead to unauthorized creation, deletion, or modification of critical data, as well as unauthorized access to all accessible data in PeopleSoft Enterprise PeopleTools.

Detection Guidance

This CVE affects Oracle PeopleSoft Enterprise PeopleTools versions 8.61 and 8.62. Detection requires checking installed versions of PeopleSoft Enterprise PeopleTools. If running 8.61 or 8.62, the system is vulnerable. No specific commands are provided in the context for detection.

Impact Analysis

If exploited, this vulnerability could allow attackers to manipulate or steal sensitive data, disrupt operations, or gain full control over the PeopleSoft Enterprise PeopleTools environment. This affects data integrity, confidentiality, and system availability for organizations using the affected versions.

Compliance Impact

This vulnerability could lead to unauthorized data access or modification, violating compliance requirements for GDPR, HIPAA, and other regulations. Organizations may face legal penalties, loss of certification, or reputational damage if sensitive data is compromised due to this flaw.

Mitigation Strategies

Apply the latest Oracle Critical Patch Update (CPU) for PeopleSoft Enterprise PeopleTools versions 8.61 and 8.62. Restrict user privileges to the minimum required for operations. Monitor logs for unauthorized access or modifications to critical data.

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