CVE-2026-83135

Received Received - Intake

Cross-Site Request Forgery in Oracle iStore

Publication date: 2026-09-15

Last updated on: 2026-09-15

Assigner: Oracle

Description

Vulnerability in the Oracle iStore product of Oracle E-Business Suite (component: Shopping Cart). 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 iStore. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle iStore, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle iStore accessible data as well as unauthorized access to critical data or complete access to all Oracle iStore accessible data. CVSS 3.1 Base Score 8.7 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/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-2026-83135

EUVD

EUVD-2026-79463

Affected Vendors & Products

Vendor	Product	Version / Range
oracle	istore	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 iStore, 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 to exploit it via HTTP. Exploitation requires human interaction from someone other than the attacker.

Detection Guidance

This vulnerability affects Oracle iStore within Oracle E-Business Suite versions 12.2.3 to 12.2.15. Detection requires checking for vulnerable versions of Oracle iStore and monitoring for unusual HTTP traffic patterns or unauthorized data access attempts. Review Oracle's security advisories for patches and scan systems using tools like Oracle's OPatch or vulnerability scanners that support Oracle E-Business Suite.

Impact Analysis

Successful attacks can lead to unauthorized creation, deletion, or modification of critical data within Oracle iStore. It may also grant unauthorized access to all Oracle iStore accessible data. The impact includes confidentiality and integrity breaches.

Compliance Impact

This vulnerability allows unauthorized access to critical data or modification of all accessible data in Oracle iStore, which could lead to breaches of sensitive information. Such breaches may violate compliance requirements under GDPR (data protection) and HIPAA (healthcare data privacy), depending on the data involved.

Mitigation Strategies

Apply the latest Oracle Critical Patch Update (CPU) for Oracle E-Business Suite to address the vulnerability in Oracle iStore. Ensure the patch is applied to all affected versions (12.2.3-12.2.15).

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