Kint PHP Debugger Security & Risk Analysis

wordpress.org/plugins/kint-php-debugger

Kint is a modern and powerful PHP debugging helper, which requires zero-setup and replaces var_dump(), print_r() and debug_backtrace().

100 active installs v2.0.2 PHP 5.3+ WP 3.5+ Updated Mar 11, 2019
debugdebuggerkintprint_rvar_dump
85
A · Safe
CVEs total0
Unpatched0
Last CVENever
Safety Verdict

Is Kint PHP Debugger Safe to Use in 2026?

Generally Safe

Score 85/100

Kint PHP Debugger has no known CVEs and is actively maintained. It's a solid choice for most WordPress installations.

No known CVEs Updated 7yr ago
Risk Assessment

The kint-php-debugger plugin v2.0.2 presents a generally strong security posture from a code analysis perspective. The plugin exhibits zero known CVEs, indicating a history of responsible development or at least no publicly disclosed vulnerabilities. Furthermore, the static analysis reveals no dangerous functions being used and all SQL queries are properly prepared, which are excellent security practices. The absence of external HTTP requests and no recorded vulnerabilities in its history also contribute positively to its security standing. However, a significant concern lies in the complete lack of output escaping, meaning that any data outputted by the plugin is not being sanitized, potentially leading to cross-site scripting (XSS) vulnerabilities if user-supplied data is involved in these outputs. The absence of nonce and capability checks across all identified entry points is also a critical oversight, suggesting that these entry points, if they were to exist or be discoverable, would be entirely unprotected.

Key Concerns

  • Output escaping not performed
  • No nonce checks
  • No capability checks
Vulnerabilities
None known

Kint PHP Debugger Security Vulnerabilities

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

Kint PHP Debugger Release Timeline

v2.0.2Current
v2.0.1
v2.0.0
v1.2.2
v1.2.1
v1.1.4
v1.1.3
v1.1.2
v1.1.1
v1.0.1
Code Analysis
Analyzed Mar 16, 2026

Kint PHP Debugger Code Analysis

Dangerous Functions
0
Raw SQL Queries
0
0 prepared
Unescaped Output
3
0 escaped
Nonce Checks
0
Capability Checks
0
File Operations
4
External Requests
0
Bundled Libraries
0

Output Escaping

0% escaped3 total outputs
Attack Surface

Kint PHP Debugger Attack Surface

Entry Points0
Unprotected0
WordPress Hooks 3
actionadmin_bar_menusrc\admin-color.php:15
actionadmin_headsrc\admin-color.php:41
actionwp_headsrc\admin-color.php:42
Maintenance & Trust

Kint PHP Debugger Maintenance & Trust

Maintenance Signals

WordPress version tested5.1.22
Last updatedMar 11, 2019
PHP min version5.3
Downloads13K

Community Trust

Rating100/100
Number of ratings12
Active installs100
Developer Profile

Kint PHP Debugger Developer Profile

Tonya Mork

4 plugins · 2.0M total installs

86
trust score
Avg Security Score
89/100
Avg Patch Time
30 days
View full developer profile
Detection Fingerprints

How We Detect Kint PHP Debugger

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

Asset Fingerprints

Asset Paths
/wp-content/plugins/kint-php-debugger/assets/css/admin-bar.css/wp-content/plugins/kint-php-debugger/assets/js/kint.js
Script Paths
/wp-content/plugins/kint-php-debugger/src/kint-php/kint/Kint.class.php
Version Parameters
kint-php-debugger/assets/css/admin-bar.css?ver=kint-php-debugger/assets/js/kint.js?ver=

HTML / DOM Fingerprints

CSS Classes
adminbar--environment-notice
Data Attributes
data-kint-december-node
JS Globals
Kintkint
FAQ

Frequently Asked Questions about Kint PHP Debugger