CVE-2026-101645

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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. Difficult to exploit vulnerability allows low 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 7.5 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/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-2026-101645

EUVD

EUVD-2026-106053

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. It affects versions 12.2.3 to 12.2.15. The issue allows a low-privileged attacker with network access via HTTP to potentially take over the Oracle iSetup system. The vulnerability has a CVSS base score of 7.5, indicating high impact on confidentiality, integrity, and availability.

Detection Guidance

Detection of this vulnerability requires identifying vulnerable versions of Oracle iSetup (12.2.3-12.2.15) and checking for unauthorized access attempts via HTTP. Review Oracle E-Business Suite logs for suspicious activity in the General Ledger Update Transform component. Ensure all systems are updated to patched versions.

Impact Analysis

An attacker could exploit this to gain full control of the Oracle iSetup system. This could lead to unauthorized access to sensitive data, modification of system configurations, or disruption of services. Since Oracle iSetup is part of E-Business Suite, it may impact financial, reporting, or other critical business functions.

Compliance Impact

This vulnerability could lead to unauthorized access or modification of sensitive data, which may violate compliance requirements under GDPR, HIPAA, or other regulations. Organizations using affected versions must assess potential data breaches and report them as required by applicable laws.

Mitigation Strategies

Apply the latest Oracle Critical Patch Update (CPU) for Oracle E-Business Suite to address the vulnerability in Oracle iSetup. Ensure access controls are tightened for low-privileged users and restrict network access via HTTP to only trusted sources.

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EPSS Chart

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