CVE-2026-83133

Received Received - Intake

Oracle iStore Unauthorized Data Access Vulnerability

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 unauthenticated attacker with network access via HTTP to compromise Oracle iStore. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle iStore accessible data. CVSS 3.1 Base Score 7.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).

CVSS 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-2026-83133

EUVD

EUVD-2026-79461

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. An unauthenticated attacker can exploit it remotely via HTTP to gain unauthorized access to critical data or all accessible data in Oracle iStore.

Detection Guidance

This vulnerability affects Oracle iStore in Oracle E-Business Suite versions 12.2.3 to 12.2.15. Detection requires checking for exposed Oracle iStore instances via HTTP. Use network scanning tools like nmap to identify Oracle iStore services on port 80 or 443. Example command: nmap -p 80,443 --script oracle-istore-info <target_IP>. Verify if the service is accessible without authentication.

Impact Analysis

An attacker could steal sensitive data stored in Oracle iStore, such as customer or business information. This could lead to data breaches, financial loss, or reputational damage depending on the data accessed.

Compliance Impact

This vulnerability could lead to non-compliance with GDPR or HIPAA if sensitive personal or health data is exposed. Organizations may face legal penalties, fines, or mandatory breach notifications.

Mitigation Strategies

Apply the latest Oracle E-Business Suite patches for Oracle iStore component immediately. Restrict network access to Oracle iStore via HTTP to trusted sources only. Monitor network traffic for unusual access patterns to the Oracle iStore interface.

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