AddonMaster — Vulnerabilities & Security Advisories 4

AddonMaster is a browser extension management platform designed to streamline the discovery, installation, and maintenance of add-ons across major browsers. Historically, AddonMaster has been associated with multiple critical vulnerabilities, including Remote Code Execution (RCE) and Cross-Site Scripting (XSS), often stemming from insufficient input validation and improper sandboxing. The platform has also faced privilege escalation issues due to overly permissive extension permissions. While no major public security incidents have been documented, the presence of four CVEs indicates a consistent pattern of security weaknesses that could potentially lead to unauthorized access or system compromise.