CVE-2026-46897: Oracle ECC Framework Auth Bypass Flaw

CVE-2026-46897 Overview

CVE-2026-46897 is an access control vulnerability [CWE-284] in the Oracle Enterprise Command Center Framework, a component of Oracle E-Business Suite. The flaw affects supported versions V15 and V16 of the Core component. A low-privileged attacker with network access over HTTP can exploit the issue without user interaction. Successful exploitation enables unauthorized creation, deletion, or modification of critical data and complete read access to all data accessible by the framework. The vulnerability also permits a partial denial of service condition. Because the scope changes during exploitation, attacks can significantly impact additional Oracle products beyond the framework itself.

Critical Impact
An authenticated attacker with minimal privileges can compromise confidentiality and integrity across Oracle Enterprise Command Center Framework deployments, with impact extending to other Oracle E-Business Suite components due to scope change.

Affected Products

Oracle Enterprise Command Center Framework V15
Oracle Enterprise Command Center Framework V16
Oracle E-Business Suite deployments using the Core component

Discovery Timeline

2026-06-17 - CVE-2026-46897 published to NVD
2026-06-17 - Oracle releases security alert cspujun2026
2026-06-18 - Last updated in NVD database

Technical Details for CVE-2026-46897

Vulnerability Analysis

The vulnerability resides in the Core component of Oracle Enterprise Command Center Framework. It is classified as Improper Access Control [CWE-284]. The framework provides interactive, information-driven user interfaces for Oracle E-Business Suite modules. The flaw allows a low-privileged authenticated user to perform actions reserved for higher-privilege roles. Exploitation occurs entirely over HTTP and requires no user interaction. The scope change indicates that the vulnerable component can compromise resources beyond its own security authority. This makes the issue particularly relevant for organizations running consolidated E-Business Suite environments where the framework interacts with finance, HR, and supply chain modules.

Root Cause

The root cause is improper enforcement of access control restrictions within the Core component. Authorization checks fail to validate whether the authenticated principal holds the privileges required for a requested operation. Requests that should be rejected are processed against critical data stores. Oracle has not published code-level technical details. Refer to the Oracle Critical Patch Update advisory for component-specific guidance.

Attack Vector

An attacker requires only a low-privileged account and HTTP reachability to the Oracle Enterprise Command Center Framework instance. The attacker submits crafted HTTP requests to framework endpoints that fail to enforce authorization. Successful requests yield read, write, or delete operations against data the account should not access. The same vector can degrade availability of the framework, producing a partial denial of service. The EPSS score is 0.368% with a percentile of 28.466 as of 2026-06-18.

No verified public exploit code is available. The vulnerability mechanism is described in prose because Oracle has not released code-level details. See the Oracle Security Alert for vendor analysis.

Detection Methods for CVE-2026-46897

Indicators of Compromise

Unexpected HTTP requests to Enterprise Command Center Framework endpoints originating from low-privileged service or end-user accounts
Unauthorized record creation, modification, or deletion in tables accessed by the framework
Spikes in HTTP 200 responses to administrative or data-modifying URIs from non-administrative sessions
Partial service degradation or elevated response latency on framework-hosted dashboards

Detection Strategies

Compare HTTP access logs against role assignments to identify requests where the authenticated user lacks the privilege implied by the endpoint
Baseline normal data-modification patterns per role and alert on deviations affecting framework-backed tables
Inspect Oracle application audit trails (FND_LOG_MESSAGES, FND_LOGINS) for anomalous session activity tied to low-privilege accounts

Monitoring Recommendations

Enable verbose audit logging on Enterprise Command Center Framework HTTP endpoints and forward to a centralized SIEM
Monitor database-level DML operations on tables exposed through the framework and correlate with the originating application session
Track failed authorization events and repeated requests to the same endpoint from a single low-privileged session

How to Mitigate CVE-2026-46897

Immediate Actions Required

Apply the patches released in the Oracle Critical Patch Update referenced in alert cspujun2026 to all Enterprise Command Center Framework V15 and V16 deployments
Inventory all E-Business Suite environments running the affected framework versions and prioritize internet-exposed instances
Review and reduce the population of low-privileged accounts that can reach the framework over HTTP
Audit recent activity for unauthorized creation, modification, or deletion of data accessible through the framework

Patch Information

Oracle published fixes in the June 2026 Critical Patch Update. Detailed patch numbers and prerequisites are listed in the Oracle Security Alert. Apply the patches in a non-production environment first and validate framework functionality before promoting to production. The patch addresses the access control deficiency in the Core component.

Workarounds

Restrict network access to Enterprise Command Center Framework endpoints to trusted internal networks using firewall or reverse-proxy rules
Enforce least privilege on application accounts that can authenticate to the framework, removing unnecessary roles and responsibilities
Place the framework behind a web application firewall configured to inspect and rate-limit HTTP requests until patches are applied
Increase audit logging verbosity to support post-incident review while remediation is pending

bash

# Example: restrict framework HTTP access at the network edge
# Replace 10.0.0.0/8 with the CIDR ranges authorized to reach the framework
iptables -A INPUT -p tcp --dport 8000 -s 10.0.0.0/8 -j ACCEPT
iptables -A INPUT -p tcp --dport 8000 -j DROP