CVE-2026-70747

Analyzed Analyzed - Analysis Complete

Oracle Customers Online Authentication Bypass

Publication date: 2026-08-18

Last updated on: 2026-08-28

Assigner: Oracle

Description

Vulnerability in the Oracle Customers Online product of Oracle E-Business Suite (component: Customer Tab). 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 Customers Online. Successful attacks of this vulnerability can result in takeover of Oracle Customers Online. CVSS 3.1 Base Score 8.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).

CVSS Scores

EPSS Scores

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Meta Information

Published

2026-08-18

Last Modified

2026-08-28

Generated

2026-09-08

AI Q&A

2026-08-19

EPSS Evaluated

2026-09-07

NVD

CVE-2026-70747

Affected Vendors & Products

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

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 Customers Online, part of Oracle E-Business Suite. It allows a low-privileged attacker with network access to take over the application. The flaw exists in versions 12.2.3 to 12.2.15.

Detection Guidance

This vulnerability is specific to Oracle Customers Online within Oracle E-Business Suite. Detection requires checking for unpatched versions (12.2.3-12.2.15) and verifying if HTTP access is enabled for low-privileged users. Oracle recommends reviewing access logs for suspicious activity and applying the latest security patches immediately.

Impact Analysis

An attacker could gain full control of Oracle Customers Online, leading to unauthorized access, data theft, or system manipulation. This could compromise sensitive customer data stored in the application.

Compliance Impact

This vulnerability could lead to unauthorized access or exposure of personal or health data, violating GDPR or HIPAA compliance. Organizations using affected versions may face legal penalties or reputational damage.

Mitigation Strategies

Apply the latest Oracle E-Business Suite patches for Oracle Customers Online immediately. Restrict network access to the Customer Tab component via HTTP. Review and enforce least privilege for user accounts with access to this component.

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