CVE-2026-101767: critical vulnerability in Oracle E-Business Suite

CVE-2026-101767 is a security vulnerability in the Core component of Oracle Application Object Library, part of the Oracle E-Business Suite. The vulnerability allows unauthenticated attackers with network access via HTTP to compromise the system, potentially leading to a complete takeover of the application.

The vulnerability has a CVSS score of 9.8, classifying it as critical. It was published on October 20, 2026, and exploratory exploitation activities have been identified. There have been 48 posts in the last 24 hours on social media, with a total of 53 interactions.

For defense, it is essential to apply the patch as soon as it becomes available for affected versions (12.2.3-12.2.15). Monitor systems closely for any exploitation attempts and consider implementing additional access controls until the patch is applied.