# CVE-2026-70876: Oracle Hyperion Data Relationship Management access control bypass

Source: https://junglewise.ai/threats/cve-2026-70876-oracle-hyperion-data-relationship-management-access-control  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-08-18. Updated: 2026-09-25  
License: CC BY 4.0 with a link back

CVE-2026-70876 · Severity: critical · CVSS 9.1 · Published 2026-08-18

Oracle Hyperion Data Relationship Management is a critical enterprise financial planning and data integration system used by large organizations. A vulnerability in the access and security component allows a high-privileged attacker with network access to completely take over the system, potentially compromising sensitive financial data and operations across connected systems.

Technologies: [Oracle Hyperion Data Relationship Management](https://junglewise.ai/threats/technologies/hyperion-data-relationship-management). Vendors: [Oracle](https://junglewise.ai/threats/vendors/oracle).

## Quick answers

**Is CVE-2026-70876 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-70876 being exploited in the wild.

**How severe is CVE-2026-70876?** Critical severity, with a CVSS score of 9.1, published 18 August 2026.

**Which products and versions are affected?** Oracle Hyperion Data Relationship Management 11.2.25.0.000.

**Is there a fix for CVE-2026-70876?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2026-70876 attacked?** It is attacked over the network, in a hosted service.

**Am I affected by CVE-2026-70876?** Check whether you run Oracle Hyperion Data Relationship Management at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

This is an access control vulnerability in the Oracle Hyperion Data Relationship Management component (version 11.2.25.0.000) exploitable over HTTPS by a high-privileged attacker with network access. The vulnerability permits complete compromise of the affected system—including confidentiality, integrity, and availability impacts—and has a scope change designation indicating attacks may significantly impact additional interconnected products. The attack requires high privilege level but no user interaction; patches or workarounds availability is not detailed in available sources.

## Affected products

- Oracle Hyperion Data Relationship Management 11.2.25.0.000

## Timeline

- 2026-08-18: disclosed

## References

- [https://www.oracle.com/security-alerts/cspuaug2026.html](https://www.oracle.com/security-alerts/cspuaug2026.html)

## Related threats

- [Oracle Hyperion Data Relationship Management denial of service in Access and security](https://junglewise.ai/threats/cve-2026-87148-oracle-hyperion-data-relationship-management-denial-of-service-in)
- [Oracle Hyperion Data Relationship Management access control bypass](https://junglewise.ai/threats/cve-2026-87147-oracle-hyperion-data-relationship-management-access-control)
- [Oracle Hyperion Data Relationship Management unauthorized access in access control](https://junglewise.ai/threats/cve-2026-87146-oracle-hyperion-data-relationship-management-unauthorized-access)
- [Oracle Hyperion Data Relationship Management authentication bypass](https://junglewise.ai/threats/cve-2026-87145-oracle-hyperion-data-relationship-management-authentication)
- [Oracle Hyperion Data Relationship Management cross-site request forgery in access control](https://junglewise.ai/threats/cve-2026-87144-oracle-hyperion-data-relationship-management-cross-site-request)
