MailMunch — Vulnerabilities & Security Advisories 11

MailMunch is an email marketing and lead generation platform that helps businesses capture leads through customizable forms and pop-ups. Historically, the platform has been susceptible to multiple security vulnerabilities, including cross-site scripting (XSS), remote code execution (RCE), and privilege escalation flaws. These vulnerabilities have allowed attackers to execute arbitrary code, steal session cookies, and gain unauthorized access to user accounts. With 11 CVEs documented, MailMunch's security track record reveals consistent issues in input validation and access control. While no major public breaches have been widely reported, the cumulative number of vulnerabilities suggests potential risks for organizations relying on the platform for customer data collection and email campaigns.