# Formstack Online Forms

> This plugin allows you to easily embed Web forms built with Formstack's online form builder into your sidebar, pages, and posts.

Source: https://todaywp.com (Today WP, free and read-only). Refreshed 2026-11-13 09:30 UTC.

## Facts (WordPress.org)

- Slug: `formstack`
- Author: mmattax
- Version: 2.0.2
- Active installs: 1,000+
- Last update: 2019-04-12 (8 years ago)
- Tested up to: WordPress 5.1.28 (current: 7.1.4)
- Requires: WordPress 2.8, PHP any
- Tags: form builder, forms, lead generation, online forms, Web Forms
- Page: https://wordpress.org/plugins/formstack/

## Checks (against WordPress 7.1.4)

- FLAG: Not updated in over a year (last update 2019-04-12).
- FLAG: Not tested with WordPress 7.1 (tested up to 5.1.28).
- 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, Slows pages ↔ Speeds up, Inaccessible ↔ Accessible, Locked in ↔ Portable, Paywalled ↔ Generous, Breaking ↔ Smooth.

## Known vulnerabilities

- 2025-12-05 MEDIUM: Missing Authorization (up to 2.0.2) **latest version still affected, no fix yet**. CVE-2025-62738, https://www.wordfence.com/threat-intel/vulnerabilities/id/9ff499b1-eaf2-4637-9290-9a930256a9d2?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=formstack · HTML: https://todaywp.com/plugins/formstack