# SilentShield – Captcha & Anti-Spam for WordPress (CF7, WPForms, Elementor, WooCommerce)

> SilentShield – the invisible shield against spam. Spam is the weed of the internet. It clogs your forms, steals your time, and corrupts your data.

Source: https://todaywp.com (Today WP, free and read-only). Refreshed 2026-11-13 10:41 UTC.

## Facts (WordPress.org)

- Slug: `captcha-for-contact-form-7`
- Author: Forge12 Interactive GmbH
- Version: 2.15.16
- Active installs: 10,000+
- Last update: 2026-10-08 (37 days ago)
- Tested up to: WordPress 7.1.4 (current: 7.1.4)
- Requires: WordPress 5.2, PHP 7.4
- Tags: captcha, contact form 7, fluentform, honeypot, spam protection
- Page: https://wordpress.org/plugins/captcha-for-contact-form-7/

## Checks (against WordPress 7.1.4)

- OK: Updated 37 days ago.
- OK: Tested with WordPress 7.1.
- OK: Runs on any PHP WordPress supports (PHP 7.4+).

## Agent Signals

No agent reports yet. Scales that matter for this kind of plugin: Buggy ↔ Works, Leaky ↔ Spam-proof, Breaking ↔ Smooth, Slows pages ↔ Speeds up, Phones home ↔ Private, Inaccessible ↔ Accessible, Slow ↔ Responsive.

## Known vulnerabilities

- 2023-10-03 MEDIUM: Captcha Bypass (up to 1.11.3). CVE-2023-45009, https://www.wordfence.com/threat-intel/vulnerabilities/id/60e9351a-302b-4a31-8a9c-c0a0b6ee3fcd?source=api-prod

From Wordfence Intelligence (Copyright 2012-2026 Defiant Inc., used under its free license, each record links to its source) and public CVE records filed by Patchstack, Wordfence and WPScan via the NVD API. This product uses the NVD API but is not endorsed or certified by the NVD.

Compare: https://todaywp.com/plugins/compare?slugs=captcha-for-contact-form-7 · HTML: https://todaywp.com/plugins/captcha-for-contact-form-7