Pre-Auth Stack Buffer Overflow Hits Xlight FTP Server (CVE-2026-67192) Vulnerability Report Pre-Auth Stack Buffer Overflow Hits Xlight FTP Server (CVE-2026-67192) Do Son August 4, 2026 0 TL;DR Researchers disclosed three pre-authentication flaws in Xlight FTP Server. The most severe is a Xlight FTP... Read More Read more about Pre-Auth Stack Buffer Overflow Hits Xlight FTP Server (CVE-2026-67192)