CVE-2026-47014: Oracle Product Workbench Auth Bypass Flaw

CVE-2026-47014 Overview

CVE-2026-47014 is a high-severity access control vulnerability [CWE-284] in the Oracle Product Workbench component of Oracle E-Business Suite. The flaw affects supported versions 12.2.3 through 12.2.15. A low-privileged attacker with network access via HTTP can exploit this weakness without user interaction. Successful exploitation permits unauthorized creation, deletion, or modification of critical data, along with unauthorized read access to all Oracle Product Workbench accessible data. Oracle addressed the issue in the July 2026 Critical Patch Update.

Critical Impact
An authenticated attacker over the network can compromise the confidentiality and integrity of all data accessible to Oracle Product Workbench.

Affected Products

Oracle E-Business Suite - Oracle Product Workbench 12.2.3
Oracle E-Business Suite - Oracle Product Workbench versions 12.2.4 through 12.2.14
Oracle E-Business Suite - Oracle Product Workbench 12.2.15

Discovery Timeline

2026-07-21 - CVE-2026-47014 published to NVD
2026-07-23 - Last updated in NVD database
July 2026 - Oracle releases fix in the Critical Patch Update

Technical Details for CVE-2026-47014

Vulnerability Analysis

The vulnerability resides in the Security component of Oracle Product Workbench, a module within Oracle E-Business Suite used for managing product data. The weakness maps to [CWE-284] Improper Access Control, indicating that the application fails to correctly enforce restrictions on actions that authenticated users can perform.

Oracle rates this issue as easily exploitable. An attacker only needs low-privileged access to the E-Business Suite instance and HTTP connectivity to the affected server. Once a session is established, the attacker can bypass intended authorization checks to read and modify data belonging to other users or organizational units within Product Workbench.

The scope remains unchanged, meaning the impact is confined to the vulnerable component. However, all data accessible through Product Workbench can be fully read or altered. Availability is not affected by this specific issue.

Root Cause

The root cause is insufficient access control enforcement within the Security component of Oracle Product Workbench. The application does not adequately validate whether an authenticated principal is authorized to perform requested read or write operations against protected data objects.

Attack Vector

Exploitation occurs over the network via HTTP. The attacker must hold valid low-privileged credentials for the Oracle E-Business Suite instance. No user interaction is required. After authenticating, the attacker issues crafted requests to Product Workbench endpoints to access or modify records outside their intended authorization boundary.

No public proof-of-concept exploit has been observed, and the vulnerability is not listed in the CISA Known Exploited Vulnerabilities catalog. Technical specifics have not been disclosed by Oracle beyond the advisory summary. See the Oracle Security Alert July 2026 for vendor guidance.

Detection Methods for CVE-2026-47014

Indicators of Compromise

Unexpected creation, modification, or deletion of Product Workbench records by low-privileged accounts.
Access to Product Workbench data outside a user's assigned organization or responsibility.
Anomalous HTTP request patterns targeting Product Workbench URLs from accounts with limited roles.

Detection Strategies

Enable Oracle E-Business Suite Sign-On Audit and page access tracking to record authentication events and page-level access.
Review Oracle Product Workbench audit trails for write operations performed by accounts that historically only read data.
Correlate application server HTTP access logs with user role assignments to surface authorization anomalies.

Monitoring Recommendations

Forward Oracle E-Business Suite application, database, and web tier logs to a centralized SIEM for continuous review.
Alert on bulk record changes within Product Workbench occurring outside expected business processes or maintenance windows.
Track failed authorization events and repeated access attempts to sensitive Product Workbench functions.

How to Mitigate CVE-2026-47014

Immediate Actions Required

Apply the July 2026 Oracle Critical Patch Update to all affected Oracle E-Business Suite 12.2 environments.
Inventory Product Workbench user accounts and remove or downgrade privileges that are no longer required.
Restrict network exposure of the E-Business Suite application tier to trusted management networks and VPN users.

Patch Information

Oracle addressed CVE-2026-47014 as part of the Critical Patch Update released in July 2026. Administrators should follow the patch instructions in the Oracle Security Alert July 2026 advisory and validate the fix in non-production environments before rolling out to production. All supported releases from 12.2.3 through 12.2.15 require the update.

Workarounds

Reduce the assignment of Product Workbench responsibilities to only users who require the module for their role.
Place the E-Business Suite web tier behind a web application firewall and enforce strict authentication policies.
Increase audit granularity in Oracle E-Business Suite until patches are applied, so unauthorized activity is captured for review.

bash

# Example: enable Sign-On Audit at the FORM level in Oracle E-Business Suite
# Set the profile option 'Sign-On:Audit Level' to FORM for site-wide auditing
# Then review results via: System Administrator > Security > User > Monitor