Executive brief
Oracle Hyperion Financial Management is a critical enterprise financial planning and consolidation system used by large organizations to manage budgets and close financial records. A vulnerability in its security component allows a low-privileged attacker with network access to bypass authentication controls and take over the application, potentially exposing or modifying sensitive financial data and affecting multiple connected systems.
Technical details
The vulnerability is an easily exploitable authentication or authorization flaw in the Security component of Oracle Hyperion Financial Management version 11.2.26.0.000. It requires low privilege credentials and network access via HTTP to trigger, but does not require user interaction. Successful exploitation grants an attacker complete control over the application with high impacts to confidentiality, integrity, and availability. The vulnerability has scope change implications, meaning compromising Hyperion can affect other connected Oracle products and systems. Patch availability and detailed technical mitigation guidance are expected from Oracle's official security advisory.
Affected products
- Oracle Hyperion Financial Management 11.2.26.0.000
Timeline
- 2026-09-15: disclosed
- 2026-09: advisory: Oracle Critical Patch Update September 2026