opencast — Vulnerabilities & Security Advisories 19

OpenCast is an open-source platform for creating, managing, and distributing educational video content and lectures. Historically, it has been vulnerable to multiple remote code execution, cross-site scripting, and privilege escalation flaws, often stemming from improper input validation and access control weaknesses. The platform's extensive plugin architecture and integration with external services have introduced additional attack surfaces. While no major public security incidents have been widely documented, the 18 recorded CVEs highlight consistent security challenges, particularly in authentication mechanisms and file handling. Organizations implementing OpenCast should prioritize timely patching and harden configurations against common web vulnerabilities.