This vulnerability affects Oracle Hyperion Infrastructure Technology, specifically version 11.2.25.0.000, in the Common Events component. It allows a low-privileged attacker with network access via SQL to compromise the system, potentially leading to full takeover. The CVSS 3.1 base score is 7.5, indicating high severity with impacts on confidentiality, integrity, and availability. The attack complexity is high, requiring network access and low privileges, with no user interaction needed. Oracle has addressed this vulnerability in its August 2026 Critical Security Patch Update, which includes 943 security patches across various Oracle products. The vendor advisory emphasizes the importance of applying patches without delay to mitigate exploitation risks.

Successful exploitation can result in complete compromise of Oracle Hyperion Infrastructure Technology, affecting confidentiality, integrity, and availability of the system. The vulnerability requires network access and low privileges but is difficult to exploit. No active exploitation in the wild has been reported.

Oracle has released a Critical Security Patch Update in August 2026 that addresses this vulnerability among others. Customers are strongly advised to apply the relevant security patches promptly. The vendor advisory does not indicate that the vulnerability is already mitigated or requires no action; therefore, patching is the recommended mitigation.