humhub — Vulnerabilities & Security Advisories 9

HumHub is an open-source social networking platform used for building collaborative intranets and community sites. Historically, it has been susceptible to multiple vulnerability classes including remote code execution, cross-site scripting, and privilege escalation, with nine CVEs documented. The platform's modular architecture introduces potential attack surfaces through extensions and plugins. While no major public security incidents have been widely reported, the consistent discovery of vulnerabilities in access controls and input validation highlights ongoing security challenges. Regular updates and careful configuration are essential for maintaining secure deployments, as the platform's complexity increases exposure to both known and emerging threats.