Debug Bar Localization Security & Risk Analysis

wordpress.org/plugins/debug-bar-localization

Debug Bar Localization adds a new panel to the Debug Bar which displays information on the locale for your install and the language files loaded.

20 active installs v1.1 PHP + WP 4.0+ Updated Apr 30, 2016
debug-bardebugbarlanguagelocalization
85
A · Safe
CVEs total0
Unpatched0
Last CVENever
Safety Verdict

Is Debug Bar Localization Safe to Use in 2026?

Generally Safe

Score 85/100

Debug Bar Localization has no known CVEs and is actively maintained. It's a solid choice for most WordPress installations.

No known CVEs Updated 9yr ago
Risk Assessment

The "debug-bar-localization" plugin version 1.1 presents a generally good security posture with no known historical vulnerabilities or critical taint analysis findings. The absence of a significant attack surface, especially regarding AJAX, REST API, shortcodes, and cron events, is a strong positive indicator. Furthermore, all identified SQL queries utilize prepared statements, which is excellent practice. The plugin also demonstrates a commendable effort in output escaping, with a high percentage of outputs being properly handled.

However, the presence of one dangerous function, `create_function`, is a significant concern. This function is deprecated and known to be a potential source of security vulnerabilities, particularly code injection, if not handled with extreme care and input sanitization, which is not clearly indicated as present. The lack of nonce checks on potential entry points, though the attack surface is currently zero, means that if any entry points were to be introduced or discovered, they might be vulnerable to CSRF attacks. The presence of only one capability check suggests limited granular access control, though this may be appropriate for a debug-focused plugin.

Overall, the plugin's current state, with no known CVEs and a small, seemingly well-controlled attack surface, is promising. However, the identified use of `create_function` introduces a notable risk that could be exploited if inputs to that function are not rigorously sanitized. Developers should prioritize refactoring the code to remove the use of `create_function` to improve the plugin's security resilience.

Key Concerns

  • Use of deprecated and dangerous function create_function
  • Missing nonce checks on potential entry points
  • Low percentage of properly escaped outputs
Vulnerabilities
None known

Debug Bar Localization Security Vulnerabilities

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

Debug Bar Localization Code Analysis

Dangerous Functions
1
Raw SQL Queries
0
0 prepared
Unescaped Output
24
51 escaped
Nonce Checks
0
Capability Checks
1
File Operations
0
External Requests
0
Bundled Libraries
0

Dangerous Functions Found

create_functionadd_action( 'admin_notices', create_function( null, 'echo \'<div class="error"><p>\', sprintf( __( \debug-bar-localization.php:50

Output Escaping

68% escaped75 total outputs
Attack Surface

Debug Bar Localization Attack Surface

Entry Points0
Unprotected0
WordPress Hooks 13
actionload_textdomainclass-debug-bar-localization-logger.php:64
actionunload_textdomainclass-debug-bar-localization-logger.php:65
filtergettextclass-debug-bar-localization-logger.php:74
filtergettext_with_contextclass-debug-bar-localization-logger.php:75
filterngettextclass-debug-bar-localization-logger.php:76
filterngettext_with_contextclass-debug-bar-localization-logger.php:77
actionwp_enqueue_scriptsclass-debug-bar-localization.php:85
actionadmin_enqueue_scriptsclass-debug-bar-localization.php:86
actionadmin_initdebug-bar-localization.php:43
actionadmin_noticesdebug-bar-localization.php:50
filterdebug_bar_panelsdebug-bar-localization.php:64
filterpre_update_site_option_active_sitewide_pluginsdebug-bar-localization.php:84
filterpre_update_option_active_pluginsdebug-bar-localization.php:108
Maintenance & Trust

Debug Bar Localization Maintenance & Trust

Maintenance Signals

WordPress version tested4.5.33
Last updatedApr 30, 2016
PHP min version
Downloads4K

Community Trust

Rating100/100
Number of ratings2
Active installs20
Developer Profile

Debug Bar Localization Developer Profile

Juliette Reinders Folmer

9 plugins · 210 total installs

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

How We Detect Debug Bar Localization

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

Asset Fingerprints

Asset Paths
/wp-content/plugins/debug-bar-localization/css/debug-bar-localization.css
Script Paths
/wp-content/plugins/debug-bar-localization/js/debug-bar-localization.js
Version Parameters
debug-bar-localization/css/debug-bar-localization.css?ver=debug-bar-localization/js/debug-bar-localization.js?ver=

HTML / DOM Fingerprints

CSS Classes
debug-bar-loc-panel
Data Attributes
data-debug-bar-loc-domaindata-debug-bar-loc-filedata-debug-bar-loc-typedata-debug-bar-loc-locale
JS Globals
debug_bar_localization_data
FAQ

Frequently Asked Questions about Debug Bar Localization