# CVE-2026-87143: Oracle Hyperion Data Relationship Management unauthorized access in Access and security

Source: https://junglewise.ai/threats/cve-2026-87143-oracle-hyperion-data-relationship-management-unauthorized-access  
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-2026-87143 · Severity: high · CVSS 7.4 · Published 2026-09-15

Oracle Hyperion Data Relationship Management is a financial planning and data integration platform used by enterprises to consolidate and manage critical business data. An unauthenticated network attacker can exploit a difficult-to-exploit vulnerability in the Access and security component to gain unauthorized access to, create, delete, or modify sensitive financial and operational data, potentially compromising data integrity and exposing confidential information.

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-2026-87143 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-87143 being exploited in the wild.

**How severe is CVE-2026-87143?** High severity, with a CVSS score of 7.4, 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-2026-87143?** 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-2026-87143 attacked?** It is attacked over the network, in a hosted service.

**Am I affected by CVE-2026-87143?** 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 exists in the Access and security component of Oracle Hyperion Data Relationship Management version 11.2.26.0.000. It allows an unauthenticated attacker with network access via TCP to bypass access controls and read, modify, or delete critical data. The vulnerability is difficult to exploit and does not require user interaction. A successful attack results in high-impact disclosure and modification of sensitive data without authentication being required. Oracle has not yet published detailed patch information; affected organizations should monitor Oracle's security advisories for remediation guidance.

## 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)