CVE-2026-71090 Oracle CVE debrief

Who should care

Oracle Hyperion Financial Management administrators, security teams, and IT professionals responsible for the affected system. They should review and apply Oracle's security patches for Hyperion Financial Management version 11.2.25.0.000, restrict network access to the affected system to minimize the attack surface, monitor system logs for potential exploitation attempts, verify the integrity of Oracle Hyperion Financial Management data, and implement compensating controls to detect and prevent potential attacks.

Technical summary

The CVE-2026-71090 vulnerability is a medium-severity issue in Oracle Hyperion Financial Management version 11.2.25.0.000. It allows a low-privileged attacker with network access via HTTP to potentially cause a hang or frequently repeatable crash (complete DOS) of Oracle Hyperion Financial Management. Additionally, an attacker may gain unauthorized update, insert, or delete access to some of Oracle Hyperion Financial Management accessible data and unauthorized read access to a subset of Oracle Hyperion Financial Management accessible data. The CVSS 3.1 Base Score is 6.4, with impacts on Confidentiality, Integrity, and Availability.

Defensive priority

Medium priority given the CVSS score of 6.4 and the potential for DOS, unauthorized data access.

Recommended defensive actions

• Review and apply Oracle's security patches for Hyperion Financial Management version 11.2.25.0.000.
• Restrict network access to the affected system to minimize the attack surface.
• Monitor system logs for potential exploitation attempts.
• Verify the integrity of Oracle Hyperion Financial Management data.
• Implement compensating controls to detect and prevent potential attacks.

Evidence notes

The CVE-2026-71090 vulnerability affects Oracle Hyperion Financial Management version 11.2.25.0.000. A low-privileged attacker with network access via HTTP can exploit this vulnerability, leading to potential DOS, unauthorized data updates, inserts, deletes, and read access. The CVSS 3.1 score is 6.4, indicating a medium severity. Limited evidence is available, and further verification is recommended.

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.