A vulnerability in Oracle PeopleSoft Enterprise PeopleTools (Cube Manager component) affects versions 8.61 through 8.63. It allows a low-privileged attacker with network access via HTTP to cause unauthorized modification or deletion of critical data and can cause a denial of service by crashing the application. The vulnerability has a CVSS 3.1 base score of 8.1, indicating high severity with impacts on integrity and availability. Oracle has released security patches addressing this and many other vulnerabilities in their September 2026 Critical Security Patch Update.