Form Enhancer for Fluent Forms Security & Risk Analysis

wordpress.org/plugins/formenhancer

A lightweight add-on that extends Fluent Forms and Fluent SMTP with new fields, admin tools, and features to boost form functionality.

20 active installs v1.3.1 PHP 8.1+ WP 6.4+ Updated Mar 25, 2026
contact-formecomailfluent-formsfluentform
100
A · Safe
CVEs total0
Unpatched0
Last CVENever
Safety Verdict

Is Form Enhancer for Fluent Forms Safe to Use in 2026?

Generally Safe

Score 100/100

Form Enhancer for Fluent Forms has no known CVEs and is actively maintained. It's a solid choice for most WordPress installations.

No known CVEs Updated 1mo ago
Risk Assessment

The formenhancer plugin v1.3.0 exhibits a generally strong security posture based on the provided static analysis. The absence of identified AJAX handlers, REST API routes, shortcodes, and cron events with unprotected entry points significantly reduces the plugin's attack surface. Furthermore, the exclusive use of prepared statements for all SQL queries is an excellent practice, mitigating SQL injection risks. The lack of file operations and external HTTP requests also contributes positively to its security profile.

However, the static analysis does reveal areas of concern, primarily surrounding output escaping. With only 13% of identified outputs being properly escaped, there is a significant risk of Cross-Site Scripting (XSS) vulnerabilities. This means that user-supplied data, if not handled carefully, could be rendered directly in the browser, potentially allowing malicious scripts to execute. The absence of any identified taint flows, while seemingly positive, might also be due to the limited scope or effectiveness of the taint analysis performed, especially in conjunction with the low output escaping rate.

The vulnerability history indicates a clean slate, with no recorded CVEs. This, combined with the absence of critical or high-severity findings in the static analysis, suggests that the plugin has historically been developed with security in mind. However, it is crucial to remember that a clean history does not guarantee future immunity. The significant concern regarding output escaping needs to be addressed proactively to maintain this positive track record. Overall, formenhancer v1.3.0 has a good foundation but requires immediate attention to its output escaping mechanisms to prevent potential XSS attacks.

Key Concerns

  • Low percentage of properly escaped output
  • Bundled outdated library: Freemius v1.0
Vulnerabilities
None known

Form Enhancer for Fluent Forms Security Vulnerabilities

No known vulnerabilities — this is a good sign.
Version History

Form Enhancer for Fluent Forms Release Timeline

v1.3.1Current
v1.3.0
v1.2.0
v1.1.1
v1.1.0
v1.0.1
v1.0.0
Code Analysis
Analyzed Mar 16, 2026

Form Enhancer for Fluent Forms Code Analysis

Dangerous Functions
0
Raw SQL Queries
0
0 prepared
Unescaped Output
13
2 escaped
Nonce Checks
0
Capability Checks
0
File Operations
0
External Requests
0
Bundled Libraries
2

Bundled Libraries

GuzzleFreemius1.0

Output Escaping

13% escaped15 total outputs
Attack Surface

Form Enhancer for Fluent Forms Attack Surface

Entry Points0
Unprotected0
WordPress Hooks 6
actionadmin_noticesformenhancer.php:150
actionadmin_noticesformenhancer.php:153
actionadmin_noticesformenhancer.php:156
actionafter_uninstallformenhancer.php:224
filterplugin_iconformenhancer.php:225
actionplugins_loadedformenhancer.php:319
Maintenance & Trust

Form Enhancer for Fluent Forms Maintenance & Trust

Maintenance Signals

WordPress version tested6.9.4
Last updatedMar 25, 2026
PHP min version8.1
Downloads1K

Community Trust

Rating100/100
Number of ratings1
Active installs20
Developer Profile

Form Enhancer for Fluent Forms Developer Profile

Karolina Vyskocilova

5 plugins · 24K total installs

79
trust score
Avg Security Score
100/100
Avg Patch Time
993 days
View full developer profile
Detection Fingerprints

How We Detect Form Enhancer for Fluent Forms

Patterns used to identify this plugin on WordPress sites during automated security audits and web crawling.

Asset Fingerprints

Version Parameters
formenhancer/style.css?ver=formenhancer/assets/css/formenhancer.css?ver=formenhancer/assets/js/formenhancer.js?ver=

HTML / DOM Fingerprints

CSS Classes
formenhancer-containerformenhancer-wrapperformenhancer-field
HTML Comments
<!-- Form Enhancer Start --><!-- Form Enhancer End -->
Data Attributes
data-formenhancer-iddata-formenhancer-type
JS Globals
window.formenhancer_datavar formenhancer_options
REST Endpoints
/wp-json/formenhancer/v1/settings/wp-json/formenhancer/v1/entries
Shortcode Output
[formenhancer_form id="1"][formenhancer_display id="2" type="contact"]
FAQ

Frequently Asked Questions about Form Enhancer for Fluent Forms