Seacms

Seacms is a content management system that, despite a narrow product focus, appears prominently in the vulnerability landscape and carries a disproportionate risk profile due to the critical-severity outcomes that dominate its disclosure history. The vendor's exposure centers on a single product and recurs through a consistent set of injection-class weaknesses—SQL injection, cross-site scripting, code injection, and command injection—that are characteristic of web application input-handling and templating vulnerabilities. These attack surfaces are particularly severe in a CMS context because they can directly enable unauthorized data access, site defacement, or remote code execution on hosted content infrastructure. Defenders deploying this system should treat security updates as critical priorities and implement strict input validation and output encoding across all user-controllable parameters. Current exploitation activity and severity counts are shown alongside this summary.