HT Plugins — Vulnerabilities & Security Advisories 12

HT Plugins develops WordPress extensions to enhance website functionality, with a history of security vulnerabilities including multiple remote code execution (RCE), cross-site scripting (XSS), and privilege escalation flaws. Their plugins have accumulated 10 CVEs, often stemming from insufficient input validation and improper access controls. Notable incidents include a 2021 RCE vulnerability in a popular contact form plugin that allowed attackers to execute arbitrary code on affected servers. Security researchers have consistently identified similar patterns across their product line, underscoring persistent weaknesses in sanitization and authentication mechanisms. Despite patches, older versions remain vulnerable, posing ongoing risks to unpatched installations.