CVE-2026-61312 Overview
CVE-2026-61312 affects the Internal Operations component of Oracle Product Hub, part of the Oracle E-Business Suite. The flaw allows a low-privileged attacker with network access via HTTP to compromise Oracle Product Hub. Successful exploitation can result in complete takeover of the product and impact additional systems due to a scope change. Oracle classifies the weakness under CWE-284: Improper Access Control. Supported versions 12.2.3 through 12.2.15 are affected.
Critical Impact
A low-privileged network attacker can achieve full takeover of Oracle Product Hub with confidentiality, integrity, and availability impacts extending beyond the vulnerable component.
Affected Products
- Oracle Product Hub 12.2.3 through 12.2.15
- Oracle E-Business Suite (Internal Operations component)
- Downstream products affected via CVSS scope change
Discovery Timeline
- 2026-07-21 - CVE-2026-61312 published to NVD
- 2026-07-22 - Last updated in NVD database
- July 2026 - Disclosed in the Oracle Critical Patch Update Advisory
Technical Details for CVE-2026-61312
Vulnerability Analysis
The vulnerability resides in the Internal Operations component of Oracle Product Hub, an Oracle E-Business Suite module used to centralize product master data. An authenticated attacker with low privileges can send crafted HTTP requests to exploit an improper access control condition. Although exploitation is difficult, a successful attack leads to full takeover of Oracle Product Hub. The CVSS scope change indicates the impact reaches resources beyond the vulnerable component, meaning integrations, shared data stores, and downstream E-Business Suite modules can also be compromised. No user interaction is required.
Root Cause
The root cause maps to CWE-284: Improper Access Control. The Internal Operations component fails to enforce sufficient authorization checks on specific HTTP-accessible functions. This allows a user holding minimal application privileges to invoke operations reserved for higher-trust roles. Because Oracle Product Hub brokers data across E-Business Suite modules, the missing checks propagate privilege beyond the immediate component.
Attack Vector
Attackers exploit the flaw over the network using HTTP against an Oracle Product Hub instance. The attacker must hold valid low-privilege application credentials, so initial access typically depends on stolen credentials, phishing, or exposed staging environments. Oracle does not publish exploitation code in the advisory. Refer to the Oracle Security Alert July 2026 for vendor technical guidance.
Detection Methods for CVE-2026-61312
Indicators of Compromise
- Unexpected HTTP requests to Oracle Product Hub Internal Operations endpoints originating from low-privileged accounts
- Application audit log entries showing privilege changes, master data modifications, or configuration exports outside of normal business windows
- Session activity from service accounts accessing administrative Product Hub functions
Detection Strategies
- Enable and review Oracle E-Business Suite Sign-On Audit and Page Access Tracking for the Product Hub module
- Baseline HTTP traffic to /OA_HTML/ endpoints and alert on anomalous parameter patterns or verb usage
- Correlate Oracle FND_LOGIN events with database-level changes to product master tables to detect authorization bypasses
Monitoring Recommendations
- Forward Oracle E-Business Suite application, web tier, and database audit logs to a centralized SIEM for retention and correlation
- Monitor for privilege escalation patterns where low-privileged users trigger administrative Product Hub operations
- Alert on new responsibility assignments, role grants, or profile option changes within Oracle Product Hub
How to Mitigate CVE-2026-61312
Immediate Actions Required
- Apply the July 2026 Oracle Critical Patch Update for Oracle E-Business Suite Product Hub versions 12.2.3 through 12.2.15
- Inventory all Oracle Product Hub instances, including non-production environments, and confirm patch status
- Rotate credentials for low-privileged application accounts that could be leveraged as an exploitation foothold
- Restrict network exposure of Oracle E-Business Suite HTTP endpoints to trusted management networks
Patch Information
Oracle released a fix in the July 2026 Critical Patch Update. Administrators should download and apply the relevant patch identified in the Oracle Security Alert July 2026 for each affected Product Hub release. Validate the patch in a staging environment before deploying to production, and re-run access control regression tests after installation.
Workarounds
- Place Oracle E-Business Suite behind a reverse proxy or web application firewall with rules that block anomalous Internal Operations requests until patches are applied
- Reduce the population of accounts with any Product Hub responsibility to the minimum required set
- Disable unused Product Hub functions and menus for low-privilege responsibilities using Oracle Function Security
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.

