WordPress formidable has 8 known advisories in the phpwarden feed. Feed 2026.10.29.1, updated 2026-10-28.
| CVE | Title | Severity | CVSS | Affected | Fixed in |
|---|---|---|---|---|---|
| CVE-2019-15780 | The formidable plugin before 4.02.01 for WordPress has unsafe deserialization. | critical | 9.8 | <4.02.01 | 4.02.01 |
| CVE-2017-20192 | The Formidable Form Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via multiple parameters submitted during form | high | 8.3 | <2.05.03 | 2.05.03 |
| CVE-2017-17780 | The Clockwork SMS clockwork-test-message.php component has XSS via a crafted "to" parameter in a clockwork-test-message request to wp-admin/ | medium | 6.1 | =1.0.2 | – |
| CVE-2024-11188 | The Formidable Forms – Contact Form Plugin, Survey, Quiz, Payment, Calculator Form & Custom Form Builder plugin for WordPress is vulnerable | medium | 6.1 | <6.16.2 | 6.16.2 |
| CVE-2023-6830 | The Formidable Forms plugin for WordPress is vulnerable to HTML injection in versions up to, and including, 6.7. This vulnerability allows u | medium | 6.5 | <=6.7 | – |
| CVE-2024-6725 | The Formidable Forms – Contact Form Plugin, Survey, Quiz, Payment, Calculator Form & Custom Form Builder plugin for WordPress is vulnerable | medium | 4.9 | <6.11.2 | 6.11.2 |
| CVE-2023-6842 | The Formidable Forms – Contact Form, Survey, Quiz, Payment, Calculator Form & Custom Form Builder plugin for WordPress is vulnerable to Stor | medium | 4.4 | <=6.7 | – |
| CVE-2024-0660 | The Formidable Forms – Contact Form, Survey, Quiz, Payment, Calculator Form & Custom Form Builder plugin for WordPress is vulnerable to Cros | medium | 6.1 | <=6.7.2 | – |
Find out in one command. phpwarden checks your WordPress install against this advisory and 20,000+ others, ranked by real-world exploitation (CISA KEV + EPSS). Free, offline, open data.
# one-time install pip install phpwarden # then phpwarden wordpress /var/www/html
Or keep it checked automatically with the GitHub Action or a nightly cron; see WordPress docs.
Install docs How findings are ranked