CVE-2026-83070

Received Received - Intake

Cross-Site Scripting in PeopleSoft Enterprise PRTL Interaction Hub

Publication date: 2026-09-15

Last updated on: 2026-09-15

Assigner: Oracle

Description

Vulnerability in the PeopleSoft Enterprise PRTL Interaction Hub product of Oracle PeopleSoft (component: Enterprise Portal). The supported version that is affected is 9.1. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise PeopleSoft Enterprise PRTL Interaction Hub. While the vulnerability is in PeopleSoft Enterprise PRTL Interaction Hub, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all PeopleSoft Enterprise PRTL Interaction Hub accessible data. CVSS 3.1 Base Score 7.7 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N).

CVSS Scores

EPSS Scores

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Meta Information

Published

2026-09-15

Last Modified

2026-09-15

Generated

2026-10-06

AI Q&A

2026-09-16

EPSS Evaluated

2026-10-04

NVD

CVE-2026-83070

EUVD

EUVD-2026-79398

Affected Vendors & Products

Vendor	Product	Version / Range
oracle	peoplesoft_enterprise_prtl_interaction_hub	9.1

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-UNKNOWN

Attack-Flow Graph

Executive Summary

This is a vulnerability in Oracle PeopleSoft Enterprise PRTL Interaction Hub version 9.1. It allows a low-privileged attacker with network access to exploit it via HTTP, potentially leading to unauthorized access to critical data or complete access to all accessible data in the system.

Detection Guidance

Detection of CVE-2026-83070 requires checking for vulnerable versions of Oracle PeopleSoft Enterprise PRTL Interaction Hub 9.1. Monitor network traffic for HTTP requests targeting PeopleSoft components. Inspect system logs for unauthorized access attempts or unusual data retrieval patterns. Ensure all PeopleSoft patches and updates are applied to mitigate risks.

Impact Analysis

If exploited, this vulnerability could allow attackers to gain unauthorized access to sensitive data stored in or accessible through the PeopleSoft Enterprise PRTL Interaction Hub. This may include confidential business or personal information.

Compliance Impact

This vulnerability could lead to unauthorized data access, which may violate compliance requirements under regulations like GDPR or HIPAA. Unauthorized access to personal or health data could result in legal penalties, data breach notifications, and reputational damage.

Mitigation Strategies

Apply the latest Oracle Critical Patch Update for PeopleSoft Enterprise PRTL Interaction Hub version 9.1 to address the vulnerability. Ensure network access controls restrict unauthorized HTTP access to the component.

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