ShareThis — Vulnerabilities & Security Advisories 5

ShareThis provides social sharing and audience engagement tools for websites and applications. Historically, the platform has been associated with cross-site scripting (XSS) vulnerabilities, which could allow attackers to execute malicious scripts in users' browsers. Remote code execution (RCE) vulnerabilities have also been identified in some components. The company maintains a moderate security posture with five CVEs recorded to date. While no major security incidents have been widely reported, the nature of its embedded widgets means vulnerabilities could potentially impact numerous websites that integrate the service. Security researchers have noted that proper implementation and regular updates are crucial for maintaining security when using ShareThis components.