This vulnerability affects Oracle Hyperion Financial Management 11.2.25.0.000 and involves a security flaw in the product's security component. An attacker with low privileges and network access via HTTP can exploit this flaw to gain unauthorized access to sensitive data or cause a partial denial of service. The CVSS 3.1 vector indicates network attack vector, low attack complexity, low privileges required, no user interaction, unchanged scope, high confidentiality impact, no integrity impact, and low availability impact.

Successful exploitation can lead to unauthorized access to critical or all accessible data within Oracle Hyperion Financial Management and can cause a partial denial of service affecting availability. The confidentiality impact is high, while availability impact is low. There is no integrity impact reported.

Oracle has released this vulnerability as part of its August 2026 Critical Security Patch Update. Customers are strongly advised to apply the relevant patches promptly to mitigate this vulnerability. Oracle recommends staying on actively supported versions and applying security patches without delay. Patch availability and installation instructions are provided in the Oracle advisory linked in the source. No indication that the vulnerability is already mitigated without patching is given.