CVE-2026-70721 Overview
CVE-2026-70721 is a high-severity vulnerability in the Oracle Hyperion Profitability and Cost Management product, specifically within the Deployment component. The affected version is 11.2.25.0.000. An unauthenticated attacker with network access via HTTP can exploit this flaw with low complexity and no user interaction. Successful exploitation results in unauthorized access to critical data or complete access to all Oracle Hyperion Profitability and Cost Management accessible data. The scope-changed nature of the vulnerability means that attacks may significantly impact additional products beyond the vulnerable component itself.
Critical Impact
Unauthenticated network attackers can obtain complete read access to sensitive financial and cost management data, with impacts extending beyond the vulnerable component due to scope change.
Affected Products
- Oracle Hyperion Profitability and Cost Management
- Oracle Hyperion version 11.2.25.0.000
- Deployment component of Oracle Hyperion
Discovery Timeline
- 2026-08-18 - CVE-2026-70721 published to NVD
- 2026-08-20 - Last updated in NVD database
Technical Details for CVE-2026-70721
Vulnerability Analysis
The vulnerability resides in the Deployment component of Oracle Hyperion Profitability and Cost Management. An attacker sends crafted HTTP requests over the network without authentication. The flaw allows the attacker to read confidential data managed by the application. Oracle categorizes this as an information disclosure issue with a confidentiality impact rated High and no direct integrity or availability impact.
The scope change designation is important. It indicates that the exploited component affects resources beyond its own security authority. In practice, an attacker compromising the Deployment component of Hyperion Profitability and Cost Management can reach data belonging to other integrated Oracle products or services.
Oracle Hyperion Profitability and Cost Management typically stores financial modeling data, cost allocations, and profitability analytics used by finance teams. Exposure of this data can support downstream attacks including fraud, competitive intelligence gathering, and financial reporting manipulation planning.
Root Cause
Oracle has not published detailed root cause information in the public advisory. Based on the CVSS metrics and the affected component, the vulnerability appears to involve insufficient access control or missing authentication on a network-facing endpoint within the Deployment functionality. The endpoint returns sensitive information without validating the requester's identity or authorization.
Attack Vector
The attack vector is Network via HTTP. An attacker requires no prior credentials, no user interaction, and no elevated privileges. The attack complexity is low, meaning no special conditions must exist for the exploit to succeed. Exposed Oracle Hyperion Profitability and Cost Management deployments reachable from the internet or untrusted network segments are at elevated risk.
Refer to the Oracle Security Alert for vendor-provided technical guidance.
Detection Methods for CVE-2026-70721
Indicators of Compromise
- Anomalous unauthenticated HTTP requests targeting Oracle Hyperion Profitability and Cost Management Deployment endpoints.
- Unusual outbound data transfers from Hyperion servers to unknown external IP addresses.
- HTTP response codes indicating successful data retrieval without corresponding authentication events in application logs.
Detection Strategies
- Monitor web application and reverse proxy logs for repeated access to Deployment component URIs from unauthenticated sessions.
- Baseline normal HTTP request patterns against Hyperion Profitability and Cost Management and alert on deviations.
- Correlate HTTP access logs with authentication logs to identify requests that returned data without a valid session.
Monitoring Recommendations
- Enable verbose HTTP access logging on all Oracle Hyperion front-end servers and forward logs to a centralized SIEM.
- Track EPSS metrics for CVE-2026-70721, currently at 0.398% probability (percentile 33.211), for shifts indicating active exploitation.
- Deploy network traffic analysis to detect large or unusual data extractions originating from Hyperion application tiers.
How to Mitigate CVE-2026-70721
Immediate Actions Required
- Apply the security patches provided in the Oracle Critical Patch Update referenced in the Oracle Security Alert as soon as testing permits.
- Inventory all Oracle Hyperion Profitability and Cost Management deployments at version 11.2.25.0.000 and prioritize internet-facing systems.
- Restrict network access to Hyperion HTTP endpoints to trusted management networks and authenticated users only.
Patch Information
Oracle has released fixes as part of its Critical Patch Update cycle. Consult the Oracle Security Alert for the exact patch identifiers and application instructions. Administrators should follow Oracle's documented patching procedures for Hyperion environments, including pre-patch backups and post-patch validation.
Workarounds
- Place Oracle Hyperion Profitability and Cost Management behind a web application firewall configured to block unauthenticated requests to Deployment endpoints.
- Enforce network-level access controls limiting HTTP access to authorized administrator workstations and integration servers.
- Disable or firewall-restrict the Deployment component if it is not required for current business operations, pending patch application.
# Example: Restrict HTTP access to Hyperion Deployment endpoints using iptables
iptables -A INPUT -p tcp --dport 19000 -s 10.0.0.0/8 -j ACCEPT
iptables -A INPUT -p tcp --dport 19000 -j DROP
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
