Understanding and Defending Against Stored Cross-Site Scripting (XSS) in WordPress Form Maker Plugin
This educational analysis covers CVE-2026-105413, a stored XSS vulnerability in the Form Maker by 10Web WordPress plugin. The vulnerability allows unauthenticated users to inject malicious scripts into the plugin's submission admin page, which can be executed in the session of an administrator who views the submissions. This analysis will delve into the root cause, attack surface, exploitation mechanics, real-world impact, detection, and defense strategies for this vulnerability.