A high-severity vulnerability (CVE-2026-87179) exists in Oracle Hyperion Financial Management version 11.2.26.0.000. This vulnerability allows a low-privileged attacker with network access via HTTP to potentially take over the affected system. The vulnerability has a CVSS 3.1 base score of 8.8, indicating significant confidentiality, integrity, and availability impacts. Oracle has included this vulnerability in its September 2026 Critical Security Patch Update, which provides targeted security fixes for this and many other vulnerabilities.