Black Bar Security & Risk Analysis

wordpress.org/plugins/blackbar

Black Bar is an unobtrusive Debug Bar for WordPress developers that attaches itself to the bottom of the browser window.

600 active installs v4.1.4 PHP 7.4+ WP 6.1+ Updated Dec 1, 2025
debugdebug-bardebugbardevelopment
100
A · Safe
CVEs total0
Unpatched0
Last CVENever
Safety Verdict

Is Black Bar Safe to Use in 2026?

Generally Safe

Score 100/100

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

No known CVEs Updated 4mo ago
Risk Assessment

The static analysis of the "blackbar" plugin v4.1.4 reveals a generally positive security posture. There are no identified dangerous functions, SQL injection vulnerabilities due to prepared statements, or file operations. The absence of external HTTP requests and a lack of bundled libraries further contribute to a reduced attack surface. The plugin also shows good practices regarding output escaping, with a high percentage of outputs being properly escaped. The vulnerability history is also completely clear, with no past or present CVEs recorded, indicating a stable and secure development history.

Key Concerns

  • Unescaped output rate is concerning
  • Missing nonce checks on entry points
Vulnerabilities
None known

Black Bar Security Vulnerabilities

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

Black Bar Code Analysis

Dangerous Functions
0
Raw SQL Queries
0
0 prepared
Unescaped Output
34
65 escaped
Nonce Checks
0
Capability Checks
1
File Operations
0
External Requests
0
Bundled Libraries
0

Output Escaping

66% escaped99 total outputs
Attack Surface

Black Bar Attack Surface

Entry Points0
Unprotected0
WordPress Hooks 14
actionactivated_pluginactivate.php:48
actionadmin_noticesactivate.php:49
filtergform_noconflict_scriptscompatibility.php:15
filtergform_noconflict_stylescompatibility.php:24
actionallplugin\Application.php:54
actionallplugin\Application.php:55
actionallplugin\Application.php:56
actionplugins_loadedplugin\Application.php:59
actioninitplugin\Application.php:60
actionadmin_enqueue_scriptsplugin\Application.php:64
actionwp_enqueue_scriptsplugin\Application.php:65
actionadmin_footerplugin\Application.php:66
actionwp_footerplugin\Application.php:67
filteradmin_body_classplugin\Application.php:68
Maintenance & Trust

Black Bar Maintenance & Trust

Maintenance Signals

WordPress version tested6.9.4
Last updatedDec 1, 2025
PHP min version7.4
Downloads39K

Community Trust

Rating100/100
Number of ratings9
Active installs600
Developer Profile

Black Bar Developer Profile

Gemini Labs

3 plugins · 71K total installs

75
trust score
Avg Security Score
94/100
Avg Patch Time
427 days
View full developer profile
Detection Fingerprints

How We Detect Black Bar

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

Asset Fingerprints

Asset Paths
/wp-content/plugins/blackbar/assets/blackbar.js/wp-content/plugins/blackbar/assets/blackbar.css
Script Paths
/wp-content/plugins/blackbar/assets/blackbar.js
Version Parameters
ver=4.1.4

HTML / DOM Fingerprints

CSS Classes
blackbar
Data Attributes
data-blackbar-hook
JS Globals
window.blackbar
FAQ

Frequently Asked Questions about Black Bar