CVE-2026-87170 Oracle CVE debrief

Who should care

Oracle Hyperion Financial Management administrators, security teams, and operators should assess exposure and prioritize remediation due to the critical severity of this vulnerability. The vulnerability's high CVSS score of 9.1 indicates a high risk of data breaches and operational disruption. Immediate patching and verification are necessary to mitigate these risks. Affected platform and vulnerability-management teams should review the Oracle security

Why it matters

CVE-2026-87170 is a critical vulnerability in Oracle Hyperion Financial Management that allows unauthenticated attackers to compromise the system and access sensitive data. Oracle Hyperion Financial Management administrators and security teams should assess exposure and prioritize remediation due to the critical severity of this vulnerability. The vulnerability's high CVSS score of 9.1 indicates a high risk of data breaches and operational disruption. Immediate patching and verification are necessary to mitigate these risks.

• Potential unauthorized access to sensitive financial data
• Possible disruption of financial management operations
• Risk of data tampering or loss
• Need for immediate patching and verification

Technical summary

The vulnerability in Oracle Hyperion Financial Management (component: Security) allows unauthenticated attackers with network access via HTTP to compromise the system. Successful attacks can result in unauthorized creation, deletion or modification access to critical data or all Oracle Hyperion Financial Management accessible data as well as unauthorized access to critical data or complete access to all Oracle Hyperion Financial Management accessible data. The CVSS 3.1 Base Score is 9.1 (Confidentiality and Integrity impacts).

Defensive priority

High priority remediation is recommended for Oracle Hyperion Financial Management 11.2.26.0.000 due to the critical severity of this vulnerability.

Recommended defensive actions

• Review and apply the Oracle security patch for CVE-2026-87170
• Restrict network access to Oracle Hyperion Financial Management
• Monitor for suspicious activity related to Oracle Hyperion Financial Management
• 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 and NVD records provide details on this vulnerability in Oracle Hyperion Financial Management. The CVSS score is 9.1, indicating critical severity. Vendor advisory is available. Oracle Hyperion Financial Management administrators should verify exposure and review the Oracle security patch for CVE-2026-87170. The vulnerability allows unauthenticated attackers with network access via HTTP to compromise the system, potentially leading to unauthorized creation, deletion, or modification of critical data and unauthorized access to

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.