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CVE-2026-70769 is a vulnerability identified in the Oracle Hyperion Financial Reporting product, specifically within its Server component. The affected version is 11.2.25.0.000. This flaw is characterized as difficult to exploit, requiring an unauthenticated attacker with network access via HTTP to compromise the system. The attack complexity is high, meaning that successful exploitation is not trivial and may require specific conditions or preparations.
Once exploited, the vulnerability allows an attacker to gain unauthorized access to critical data or achieve complete access to all data accessible through Oracle Hyperion Financial Reporting. Additionally, the attacker can perform unauthorized update, insert, or delete operations on a subset of the accessible data. This dual impact on both confidentiality and integrity makes the vulnerability particularly dangerous for organizations relying on this product for financial reporting and data management.
The vulnerability is remotely exploitable over HTTP, which broadens the attack surface significantly. However, the high attack complexity reduces the likelihood of widespread automated exploitation. The CVSS 3.1 Base Score for this vulnerability is 6.5, which falls into the Medium severity category. The CVSS vector is (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N), indicating a network-accessible attack vector, high attack complexity, no privileges required, and no user interaction needed. The scope is unchanged, with high confidentiality impact and low integrity impact.
Given the nature of the vulnerability, organizations using Oracle Hyperion Financial Reporting version 11.2.25.0.000 should prioritize applying security patches as soon as they become available. Oracle typically releases Critical Security Patch Updates (CSPUs) on a quarterly basis, with the August 2026 update already addressing numerous vulnerabilities across Oracle products. Administrators should monitor Oracle’s security alert page for official patch availability and consider implementing additional network controls to restrict access to the Hyperion Financial Reporting server.
DailyCVE Form:
Platform: Oracle Hyperion
Version: 11.2.25.0.000
Vulnerability: Unauthorized Data Access
Severity: Medium (CVSS 6.5)
Date: August 18, 2026
Prediction: October 2026 (next CPU)
What Undercode Say:
Check current Oracle Hyperion Financial Reporting version SELECT FROM PRODUCT_VERSION WHERE PRODUCT_NAME = 'Hyperion Financial Reporting'; Identify systems running vulnerable version 11.2.25.0.000 Use Oracle Enterprise Manager or manual inventory Monitor HTTP access logs for suspicious patterns grep -E "POST|PUT|DELETE" /var/log/httpd/access_log | grep -i "hyperion" Check for unauthorized data modifications Review audit logs for unexpected INSERT/UPDATE/DELETE operations tail -f /var/log/oracle/audit/.log | grep -E "INSERT|UPDATE|DELETE"
Exploit: (Educational Purposes!)
The exploitation of CVE-2026-70769 relies on sending specially crafted HTTP requests to the Oracle Hyperion Financial Reporting server. The attacker does not require authentication but must overcome the high attack complexity. A conceptual approach involves:
1. Identifying the target Oracle Hyperion Financial Reporting instance on the network.
2. Crafting HTTP requests that exploit the underlying flaw in the Server component.
3. Sending the requests to the vulnerable endpoint to bypass access controls.
4. Upon successful exploitation, the attacker gains unauthorized read access to critical financial data and limited write capabilities.
Conceptual HTTP request (for educational purposes only)
curl -X POST http://target-hyperion-server:port/hyperion/financial/reporting \
-H "Content-Type: application/json" \
-d '{"exploit": "crafted_payload"}'
Protection:
- Apply the official Oracle security patch as soon as it is released.
- Restrict network access to the Oracle Hyperion Financial Reporting server using firewalls and allowlists.
- Monitor HTTP logs for anomalous requests and unauthorized access attempts.
- Implement the principle of least privilege for database and application access.
- Regularly review and audit access controls and user permissions.
- Deploy Web Application Firewalls (WAF) to filter malicious HTTP traffic.
- Keep the Oracle Hyperion Financial Reporting installation up to date with the latest security updates.
Impact:
- Confidentiality: Unauthorized access to critical financial data, potentially exposing sensitive business information.
- Integrity: Unauthorized modification, insertion, or deletion of data, which could lead to data corruption or financial misreporting.
- Availability: No direct impact on availability, but compromised integrity could indirectly affect system reliability.
- Business Operations: Financial data breaches could result in regulatory fines, reputational damage, and loss of customer trust.
- Compliance: Violations of data protection regulations such as GDPR, SOX, or PCI-DSS due to unauthorized data access.
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Sources:
Reported By: nvd.nist.gov
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