Vulnerabilities and security researches forwebdesignby-recaptcha webdesignby-recaptcha

Apr 25, 2026

CVE, Research URL: CVE-2026-4512
Home page URL: Security reports for Webdesignby Recaptcha
Application: Webdesignby Recaptcha
Date: Apr 23, 2026
Research Description: The reCaptcha by WebDesignBy WordPress plugin before 2.0 does not sanitize or escape the Site Key setting before outputting it in a JavaScript string context via the grecaptcha_js() function. This allows administrators on multisite installations (who do not have the unfiltered_html capability) to inject arbitrary JavaScript that executes for all visitors to the WordPress login page.
Affected versions: max 2.0.
Status: vulnerable