Toast Plugins — Vulnerabilities & Security Advisories 8

Toast Plugins provides point-of-sale (POS) systems and payment processing solutions for restaurants. Historically, these plugins have been vulnerable to remote code execution, cross-site scripting, and privilege escalation vulnerabilities, often due to insufficient input validation and improper access controls. The 8 recorded CVEs highlight ongoing security challenges, with several allowing attackers to execute arbitrary code or bypass authentication. While no major public incidents have been widely reported, the consistent discovery of vulnerabilities suggests a need for enhanced security practices in their plugin ecosystem, particularly for web-facing components that handle sensitive payment data and customer information.