CVE-2026-83130

Received Received - Intake

Oracle Site Hub Unauthorized Data Access Vulnerability

Publication date: 2026-09-15

Last updated on: 2026-09-15

Assigner: Oracle

Description

Vulnerability in the Oracle Site Hub product of Oracle E-Business Suite (component: Internal Operations). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Site Hub. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Site Hub accessible data as well as unauthorized read access to a subset of Oracle Site Hub accessible data. CVSS 3.1 Base Score 7.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N).

CVSS Scores

EPSS Scores

Probability:
Percentile:

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-2026-83130

EUVD

EUVD-2026-79458

Affected Vendors & Products

Vendor	Product	Version / Range
oracle	site_hub	From 12.2.3 (inc) to 12.2.15 (inc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-UNKNOWN

Attack-Flow Graph

Executive Summary

This is a vulnerability in Oracle Site Hub within Oracle E-Business Suite. It affects versions 12.2.3 to 12.2.15. The issue allows a low-privileged attacker with network access via HTTP to compromise the system. Successful exploitation can lead to unauthorized data creation, deletion, modification, or read access.

Detection Guidance

Detection requires checking for Oracle Site Hub versions 12.2.3 to 12.2.15. Inspect Oracle E-Business Suite installations for the affected component. Monitor HTTP traffic for unusual data access or modification patterns targeting Oracle Site Hub.

Impact Analysis

An attacker could gain unauthorized access to critical or sensitive data in Oracle Site Hub. This may result in data breaches, data loss, or unauthorized modifications to stored information, potentially affecting business operations and data integrity.

Compliance Impact

This vulnerability could lead to unauthorized data access or modification, which may violate compliance requirements under GDPR, HIPAA, or other regulations. Non-compliance risks include legal penalties, fines, and reputational damage due to data exposure or integrity issues.

Mitigation Strategies

Apply the latest Oracle E-Business Suite patches for Oracle Site Hub versions 12.2.3 to 12.2.15. Restrict network access to HTTP interfaces and enforce strong authentication for low-privileged users. Monitor for unauthorized data modifications or deletions in Oracle Site Hub.

Hi! I’m here to help you understand CVE-2026-83130. Ask me anything about the vulnerability, its impact, or mitigation strategies.

0/70