MuffinGroup — Vulnerabilities & Security Advisories 21

MuffinGroup operates as a provider of digital signage and content management solutions, primarily serving retail and enterprise environments with networked display systems. Security audits have identified twenty-one Common Vulnerabilities and Exposures (CVEs) associated with its software ecosystem, indicating a persistent pattern of implementation flaws. The most prevalent vulnerability classes include Remote Code Execution (RCE) and Cross-Site Scripting (XSS), which often stem from inadequate input validation in web interfaces. Additionally, several instances of broken access control and privilege escalation have been documented, allowing unauthorized users to manipulate system configurations or access sensitive data. These issues suggest that while the platform facilitates dynamic content delivery, its underlying architecture has historically struggled with robust security hygiene. Recent patches have addressed critical RCE vectors, yet the cumulative risk profile remains elevated due to the volume of disclosed defects and the potential for lateral movement within connected display networks.