CollaboraOnline — Vulnerabilities & Security Advisories 16

CollaboraOnline serves as an open-source office suite alternative for collaborative document editing, commonly deployed as a self-hosted solution. Historically, it has faced vulnerabilities across multiple classes, including remote code execution (RCE), cross-site scripting (XSS), and privilege escalation, with 16 CVEs documented to date. While no major public security incidents have been widely reported, the platform's web-based nature and integration with document processing libraries present persistent attack surfaces. Regular security updates and careful configuration remain critical for mitigating risks associated with its complex architecture and third-party dependencies.