ACF Beautiful Flexible Security & Risk Analysis

wordpress.org/plugins/acf-beautiful-flexible

ACF Beautiful Flexible: Transform ACF's flexible layouts list into a beautiful popup.

100 active installs v1.0.5 PHP 5.6+ WP 4.7+ Updated Sep 2, 2022
acfacf-addonadvanced-custom-fieldsfieldsflexible
85
A · Safe
CVEs total0
Unpatched0
Last CVENever
Safety Verdict

Is ACF Beautiful Flexible Safe to Use in 2026?

Generally Safe

Score 85/100

ACF Beautiful Flexible has no known CVEs and is actively maintained. It's a solid choice for most WordPress installations.

No known CVEs Updated 3yr ago
Risk Assessment

The static analysis of the 'acf-beautiful-flexible' plugin v1.0.5 indicates a generally strong security posture with no identified critical vulnerabilities in the analyzed code. The plugin demonstrates good practices by having zero AJAX handlers, REST API routes, shortcodes, or cron events, significantly reducing its attack surface. Furthermore, the code signals show no dangerous functions, no file operations, no external HTTP requests, and all SQL queries utilize prepared statements, which are excellent security measures. The presence of one capability check and proper output escaping for 75% of outputs are also positive signs.

However, the absence of nonce checks on any entry points (which are currently zero, but if they were present) and the fact that not all outputs are properly escaped represent minor areas for potential improvement. The taint analysis showing zero flows with unsanitized paths is a very positive indicator of secure coding. The vulnerability history is also clean, with no recorded CVEs, which suggests a history of secure development or effective patching.

In conclusion, 'acf-beautiful-flexible' v1.0.5 appears to be a securely developed plugin based on the provided static analysis and vulnerability history. The minimal attack surface and diligent use of prepared statements are commendable. The slight concern about the 25% of unescaped output, while not leading to critical vulnerabilities in this snapshot, should be monitored and addressed in future development to maintain a perfect security record. The lack of any historical vulnerabilities is a strong indicator of the developer's commitment to security.

Key Concerns

  • Unescaped output detected
Vulnerabilities
None known

ACF Beautiful Flexible Security Vulnerabilities

No known vulnerabilities — this is a good sign.
Code Analysis
Analyzed Mar 16, 2026

ACF Beautiful Flexible Code Analysis

Dangerous Functions
0
Raw SQL Queries
0
0 prepared
Unescaped Output
1
3 escaped
Nonce Checks
0
Capability Checks
1
File Operations
0
External Requests
0
Bundled Libraries
0

Output Escaping

75% escaped4 total outputs
Attack Surface

ACF Beautiful Flexible Attack Surface

Entry Points0
Unprotected0
WordPress Hooks 10
actionadmin_initacf-beautiful-flexible.php:60
actionplugins_loadedacf-beautiful-flexible.php:70
actioninitclasses\main.php:9
actionacf/input/admin_enqueue_scriptsclasses\main.php:12
actionacf/input/admin_enqueue_scriptsclasses\main.php:13
actionacf/input/admin_footerclasses\main.php:16
actionacf/input/admin_headclasses\main.php:18
actionadmin_noticesclasses\requirements.php:32
actionadmin_initclasses\requirements.php:37
actionadmin_noticescompat.php:31
Maintenance & Trust

ACF Beautiful Flexible Maintenance & Trust

Maintenance Signals

WordPress version tested5.9.13
Last updatedSep 2, 2022
PHP min version5.6
Downloads2K

Community Trust

Rating100/100
Number of ratings1
Active installs100
Developer Profile

ACF Beautiful Flexible Developer Profile

Maxime Culea

1 plugin · 100 total installs

84
trust score
Avg Security Score
85/100
Avg Patch Time
30 days
View full developer profile
Detection Fingerprints

How We Detect ACF Beautiful Flexible

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

Asset Fingerprints

Asset Paths
/wp-content/plugins/acf-beautiful-flexible/assets/acf-beautiful-flexible/wp-content/plugins/acf-beautiful-flexible/assets/images/default-1.jpg/wp-content/plugins/acf-beautiful-flexible/assets/images/default-2.jpg/wp-content/plugins/acf-beautiful-flexible/assets/images/default-3.jpg/wp-content/plugins/acf-beautiful-flexible/assets/images/default-4.jpg/wp-content/plugins/acf-beautiful-flexible/assets/images/default-5.jpg/wp-content/plugins/acf-beautiful-flexible/assets/images/default-6.jpg/wp-content/plugins/acf-beautiful-flexible/assets/images/default-7.jpg+3 more
Script Paths
/wp-content/plugins/acf-beautiful-flexible/assets/js/acf-beautiful-flexible-57.js/wp-content/plugins/acf-beautiful-flexible/assets/js/acf-beautiful-flexible.js
Version Parameters
acf-beautiful-flexible?ver=acf-beautiful-flexible-57.js?ver=

HTML / DOM Fingerprints

CSS Classes
acf-fc-popupacf-fc-popup-headeracf-fc-popup-content
HTML Comments
ACF Beautiful Flexible : dynamic images
Data Attributes
data-layout
JS Globals
window.acf_beautiful_flexible
FAQ

Frequently Asked Questions about ACF Beautiful Flexible