CVE-2026-101646

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Oracle iSetup Remote Code Execution Vulnerability

Publication date: 2026-10-20

Last updated on: 2026-10-21

Assigner: Oracle

Description

Vulnerability in the Oracle iSetup product of Oracle E-Business Suite (component: General Ledger Update Transform, Reports). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows high privileged attacker with network access via HTTP to compromise Oracle iSetup. Successful attacks of this vulnerability can result in takeover of Oracle iSetup. CVSS 3.1 Base Score 7.2 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H).

CVSS Scores

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Meta Information

Published

2026-10-20

Last Modified

2026-10-21

Generated

2026-11-10

AI Q&A

2026-10-21

EPSS Evaluated

2026-11-08

NVD

CVE-2026-101646

EUVD

EUVD-2026-106054

Affected Vendors & Products

Vendor	Product	Version / Range
Oracle Corporation	Oracle iSetup	12.2.3

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 iSetup, part of Oracle E-Business Suite's General Ledger Update Transform and Reports component. It affects versions 12.2.3 to 12.2.15. The flaw allows a highly privileged attacker with network access via HTTP to take over the Oracle iSetup system. The CVSS score is 7.2, indicating high impact on confidentiality, integrity, and availability.

Detection Guidance

Detection of this vulnerability requires checking for Oracle iSetup versions 12.2.3 to 12.2.15 and verifying network access via HTTP to the component. Review Oracle E-Business Suite logs for unusual activity in the General Ledger Update Transform and Reports modules. Ensure only authorized high-privileged users have network access to Oracle iSetup.

Impact Analysis

If exploited, this vulnerability could allow an attacker to fully compromise Oracle iSetup, leading to potential data breaches, unauthorized system changes, or service disruption. Since Oracle iSetup handles financial data, attackers could manipulate reports or ledger updates, causing financial inaccuracies or compliance violations.

Compliance Impact

This vulnerability could lead to unauthorized access or modification of sensitive data, violating GDPR's data protection principles or HIPAA's security requirements for protected health information. Organizations using affected Oracle iSetup versions may face compliance failures, legal penalties, or reputational damage.

Mitigation Strategies

Apply the latest Oracle E-Business Suite patches for Oracle iSetup component immediately. Restrict network access to Oracle iSetup via HTTP to trusted sources only. Review and enforce strict access controls for high-privileged users in the Oracle iSetup environment.

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