A vulnerability exists in the Oracle Sales Online product of Oracle E-Business Suite (component: Internal Operations) affecting versions 12.2.3 through 12.2.15. This vulnerability allows a low privileged attacker with network access via HTTP to compromise Oracle Sales Online, requiring user interaction from a third party. Successful exploitation can lead to unauthorized access to critical data and unauthorized modification of some data within Oracle Sales Online. The vulnerability has a CVSS 3.1 base score of 7.6, indicating high severity with significant confidentiality and integrity impacts. Oracle has released security patches addressing this and many other vulnerabilities in its September 2026 Critical Security Patch Update. Customers are strongly advised to apply these patches promptly to mitigate risk.