CVE-2026-87137 Oracle CVE debrief

Who should care

Defenders responsible for Oracle Hyperion Data Relationship Management deployments, particularly those with low-privileged users and network access via HTTP, should assess exposure and prioritize remediation.

Why it matters

Defenders should care about CVE-2026-87137 because it allows low-privileged attackers with network access to compromise Oracle Hyperion Data Relationship Management, potentially leading to data breaches or unauthorized data modifications. The vulnerability requires human interaction and has a high CVSS score of 7.6, indicating significant confidentiality and integrity impacts. Defenders responsible for Oracle Hyperion Data Relationship Management deployments should assess exposure, prioritize remediation, and monitor for suspicious activity.

• Potential unauthorized access to critical data
• Possible update, insert, or delete access to some data
• Requires verification of exposure and remediation priority
• Necessitates monitoring for suspicious human interaction

Technical summary

The vulnerability in Oracle Hyperion Data Relationship Management (component: Access and security) allows low-privileged attackers with network access via HTTP to compromise the product. Successful attacks require human interaction and can result in unauthorized access to critical data or complete access to all accessible data, as well as unauthorized update, insert, or delete access to some data. The CVSS 3.1 Base Score is 7.6 (Confidentiality and Integrity impacts).

Defensive priority

Defenders should prioritize verifying exposure and applying remediation, focusing on restricting network access and ensuring human interaction is validated.

Recommended defensive actions

• Verify and restrict network access to Oracle Hyperion Data Relationship Management
• Ensure human interaction is validated for sensitive operations
• Apply vendor-provided remediation for the vulnerability
• Review compensating controls for exposed systems while remediation is scheduled and verified
• Check relevant monitoring, detection, and logs for exposed assets that need extra review
• Track exceptions, retest remediated assets, and close the item only after evidence is documented
• Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up

Evidence notes

The CVE record and NVD entry provide details on the vulnerability, its impacts, and affected versions. However, additional information on exploitation or victim organizations is not provided. Defenders should verify exposure and apply remediation, focusing on restricting network access and ensuring human interaction is validated. The vulnerability affects version 11.2.26.0.000 of Oracle Hyperion Data Relationship Management.

Sources and references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.