CVE-2026-70772: Oracle Warehouse Management Data Leak

CVE-2026-70772 Overview

CVE-2026-70772 is a high-severity information disclosure vulnerability in the Oracle Warehouse Management product of Oracle E-Business Suite, specifically within the Internal Operations component. The flaw allows an unauthenticated attacker with network access via HTTP to compromise Oracle Warehouse Management. Supported versions 12.2.3 through 12.2.15 are affected. Successful exploitation can result in unauthorized access to critical data or complete access to all data accessible through Oracle Warehouse Management. The vulnerability is described by Oracle as easily exploitable and requires no user interaction or authentication.

Critical Impact
An unauthenticated remote attacker can read all data accessible to Oracle Warehouse Management over HTTP, exposing sensitive warehouse, inventory, and operational information.

Affected Products

Oracle E-Business Suite - Oracle Warehouse Management, versions 12.2.3 through 12.2.15
Component: Internal Operations
Deployments exposing Oracle E-Business Suite HTTP endpoints to internal or external networks

Discovery Timeline

2026-08-18 - CVE-2026-70772 published to the National Vulnerability Database (NVD)
2026-08-20 - Last updated in NVD database

Technical Details for CVE-2026-70772

Vulnerability Analysis

The vulnerability resides in the Internal Operations component of Oracle Warehouse Management, part of Oracle E-Business Suite. An unauthenticated attacker with network access via HTTP can interact with the affected endpoints and retrieve data without providing valid credentials. The scope is unchanged, but the confidentiality impact is high because the flaw exposes all data accessible to the Warehouse Management application. Integrity and availability are not affected, indicating a read-only information disclosure condition rather than data modification or service disruption. Oracle classifies exploitation as low complexity, meaning no specialized conditions are required to trigger the vulnerability.

Root Cause

Oracle's advisory does not publish the underlying code-level defect. Based on the CVSS characteristics and impact profile, the vulnerability is consistent with a missing authentication or broken access control check on an HTTP-facing endpoint in the Internal Operations component. The endpoint returns application data without verifying that the requester holds a valid session or the required authorization to access it.

Attack Vector

Exploitation occurs over the network via HTTP against the Oracle E-Business Suite application tier. The attacker sends crafted HTTP requests to the vulnerable Warehouse Management endpoint without needing credentials, session cookies, or prior access. Because no user interaction is required, the vulnerability is suitable for automated scanning and mass exploitation once request patterns become public. Organizations exposing Oracle E-Business Suite to the internet are at elevated risk; internal-only deployments remain exposed to attackers who have already reached the internal network.

No public proof-of-concept exploit is listed in the enriched data, and the vulnerability is not currently tracked on the CISA Known Exploited Vulnerabilities catalog. For technical specifics, refer to the Oracle Security Alert.

Detection Methods for CVE-2026-70772

Indicators of Compromise

Unauthenticated HTTP or HTTPS requests to Oracle Warehouse Management Internal Operations URLs originating from unexpected source IP addresses
Anomalous response sizes from Warehouse Management endpoints indicating bulk data retrieval
Access log entries showing successful 200 OK responses to sensitive endpoints without a preceding authentication flow
Web application firewall (WAF) or reverse proxy logs recording repeated probing against /OA_HTML/ or Warehouse Management URIs

Detection Strategies

Monitor Oracle E-Business Suite HTTP access logs for high-volume requests to Warehouse Management endpoints without valid session identifiers
Correlate outbound data volumes from application tier hosts against baseline traffic to identify data exfiltration attempts
Deploy WAF signatures that flag requests to Internal Operations endpoints lacking valid Oracle E-Business Suite authentication cookies
Alert on scanning patterns targeting Oracle E-Business Suite fingerprints across multiple URIs in short time windows

Monitoring Recommendations

Ingest Oracle HTTP Server and application logs into your SIEM or data lake for continuous inspection
Baseline normal request patterns to Warehouse Management URLs and alert on statistical deviations
Track egress traffic from Oracle E-Business Suite application servers to identify unexpected data flows to external destinations
Review authentication and session logs for gaps between anonymous requests and successful data responses

How to Mitigate CVE-2026-70772

Immediate Actions Required

Apply the Oracle Critical Patch Update referenced in the Oracle Security Alert to all affected Oracle E-Business Suite 12.2.3 through 12.2.15 environments
Inventory all internet-facing Oracle E-Business Suite deployments and prioritize patching for externally exposed systems
Restrict network access to Oracle Warehouse Management HTTP endpoints to trusted internal networks and VPN users only
Review historical HTTP access logs for signs of prior unauthenticated access to Warehouse Management URLs

Patch Information

Oracle addressed CVE-2026-70772 in the Critical Patch Update documented in the August 2026 Oracle Security Alert. Administrators should apply the patch bundle for Oracle E-Business Suite 12.2 following Oracle's documented pre-patch and post-patch procedures. Confirm that the patch is applied across all application tier nodes in load-balanced deployments.

Workarounds

Place Oracle E-Business Suite behind a reverse proxy or WAF that enforces authentication before requests reach the Warehouse Management endpoints
Use URL firewall rules (url_fw.conf) in Oracle E-Business Suite to restrict access to non-essential Internal Operations URLs
Remove or disable unused Warehouse Management modules where operationally feasible until patching is complete
Enforce network segmentation so that only warehouse operations workstations can reach the affected application tier

bash

# Example: restrict Warehouse Management endpoints at the reverse proxy layer
# Apache httpd configuration snippet
<Location "/OA_HTML/">
    Require ip 10.0.0.0/8
    Require ip 192.168.0.0/16
</Location>