CVE-2026-15239 Simple CAPTCHA with Cloudflare Turnstile < 1.42.0 - Unauthenticated Turnstile Protection Bypass via Reusable Forminator Cache Key

The Simple CAPTCHA with Cloudflare Turnstile WordPress plugin before 1.42.0 does not bind its Turnstile validation cache to the single-use challenge token in its Forminator integration, instead keying it to an attacker-controlled, reusable request value, allowing unauthenticated attackers to solv...

CVE-2026-15239

The Simple CAPTCHA with Cloudflare Turnstile WordPress plugin before 1.42.0 does not bind its Turnstile validation cache to the single-use challenge token in its Forminator integration, instead keying it to an attacker-controlled, reusable request value, allowing unauthenticated attackers to solv...

CVE-2026-15239

CVE-2026-15239 affects the Simple CAPTCHA with Cloudflare Turnstile WordPress plugin (pre-1.42.0). The vulnerability arises because the Turnstile validation cache isn’t bound to the single-use challenge token, instead tying to an attacker-controlled reusable request value, enabling unauthenticate...

PT-2026-68877

Name of the Vulnerable Software and Affected Versions Simple CAPTCHA with Cloudflare Turnstile versions prior to 1.42.0 Description In the Forminator integration, the plugin fails to bind the Turnstile validation cache to the single-use challenge token. Instead, it uses a reusable request value...