A vulnerability exists in Oracle PeopleSoft Enterprise PeopleTools (component: Business Interlink) versions 8.61 through 8.63. This flaw allows a low-privileged attacker with network access via HTTP to potentially gain unauthorized access to critical data and perform unauthorized data modifications. The vulnerability has a CVSS 3.1 base score of 8.5, indicating high severity with significant confidentiality and integrity impacts. Oracle has released security patches addressing this vulnerability as part of its September 2026 Critical Security Patch Update.