# CVE-2026-87140: Oracle Hyperion Data Relationship Management privilege escalation in access control

Source: https://junglewise.ai/threats/cve-2026-87140-oracle-hyperion-data-relationship-management-privilege-escalation  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-09-15. Updated: 2026-09-26  
License: CC BY 4.0 with a link back

CVE-2026-87140 · Severity: high · CVSS 7.5 · Published 2026-09-15

Oracle Hyperion Data Relationship Management is a financial data management system used to organize and control access to enterprise information. A vulnerability in the access control mechanism allows authenticated users with low privileges to escalate their access over the network, potentially gaining complete control of the system and accessing or modifying sensitive financial data.

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-2026-87140 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-87140 being exploited in the wild.

**How severe is CVE-2026-87140?** High severity, with a CVSS score of 7.5, published 15 September 2026.

**Which products and versions are affected?** Oracle Hyperion Data Relationship Management 11.2.26.0.000.

**Is there a fix for CVE-2026-87140?** 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-2026-87140 attacked?** It is attacked over the network, in a hosted service.

**Am I affected by CVE-2026-87140?** 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

The vulnerability is a privilege escalation flaw in the access and security component of Oracle Hyperion Data Relationship Management. It requires network access via HTTP and a low-privilege user account, but no additional user interaction. An attacker with these preconditions can exploit the weakness to achieve full system compromise, including unauthorized access to data and system manipulation. The vulnerability affects version 11.2.26.0.000 and is rated difficult to exploit.

## Affected products

- Oracle Hyperion Data Relationship Management 11.2.26.0.000

## Timeline

- 2026-09-15: disclosed

## References

- [https://www.oracle.com/security-alerts/cspusep2026.html](https://www.oracle.com/security-alerts/cspusep2026.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)