CVE-2026-15011
CriticalCVSS 9.8Exploitation Probability (EPSS)
Elevated risk58th percentile - higher than 58% of all known CVEs
Summary
The Customer Support Ticket System & Helpdesk plugin for WordPress up to version 6.0.5 is vulnerable to code injection via the 'path' parameter due to dynamic function invocation on an attacker-controlled value with insufficient validation. Unauthenticated attackers can invoke arbitrary parameterless PHP functions, disrupting site functionality or exposing sensitive information. The required nonce is publicly emitted via wp_localize_script when the [emd_form] shortcode is rendered on any public-facing page.
Risk Assessment
An attacker can disrupt site functionality or access sensitive data by exploiting the publicly available nonce and lack of parameter validation.
Recommendation
Update the Customer Support Ticket System & Helpdesk plugin to the latest version that fixes this vulnerability.
Original NVD description (English source)
The Customer Support Ticket System & Helpdesk plugin for WordPress is vulnerable to Code Injection via the 'path' parameter in all versions up to, and including, 6.0.5 due to the use of dynamic function invocation on an attacker-controlled value with insufficient validation. This makes it possible for unauthenticated attackers to invoke arbitrary parameterless PHP functions, which can be used to disrupt site functionality or expose sensitive information. The required nonce is publicly emitted via wp_localize_script whenever the plugin's [emd_form] shortcode is rendered on any public-facing page, making the endpoint reachable by unauthenticated visitors without any prior authentication or privilege.