A high-severity vulnerability (CVE-2026-83205) exists in the Oracle Applications Framework component of Oracle E-Business Suite Personalization. It affects supported versions 12.2.3 through 12.2.15. The vulnerability allows a low-privileged attacker with network access via HTTP to compromise the Oracle Applications Framework, potentially leading to full takeover. The CVSS 3.1 base score is 8.8, indicating high impact on confidentiality, integrity, and availability. Oracle has released security patches addressing this and many other vulnerabilities in their September 2026 Critical Security Patch Update. Oracle strongly recommends applying these patches promptly to mitigate risk.