Multi Favicons Security & Risk Analysis

wordpress.org/plugins/multi-favicons

Add different favicons to any pages or posts in WordPress.

200 active installs v1.2 PHP 5.3+ WP 4.8+ Updated Dec 12, 2018
faviconsfavicons-on-each-pagefavicons-on-each-postmultiple-favicons
85
A · Safe
CVEs total0
Unpatched0
Last CVENever
Safety Verdict

Is Multi Favicons Safe to Use in 2026?

Generally Safe

Score 85/100

Multi Favicons 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 multi-favicons v1.2 plugin exhibits a strong security posture based on the provided static analysis. The absence of any identified AJAX handlers, REST API routes, shortcodes, or cron events significantly limits the potential attack surface. Furthermore, the code demonstrates excellent practices regarding dangerous functions, SQL queries (all prepared), and output escaping, with all 11 outputs being properly escaped. The lack of file operations and external HTTP requests also reduces risk.

However, the taint analysis reveals two flows with unsanitized paths. While classified as not critical or high severity, these represent potential areas where user-supplied input might not be adequately validated or sanitized before being used in operations that could lead to unintended consequences if an attacker could influence those paths. The plugin's vulnerability history is completely clean, with no recorded CVEs, indicating a history of secure development or perhaps a lack of extensive public scrutiny.

In conclusion, the plugin is generally well-secured, particularly regarding common web vulnerabilities like SQL injection and cross-site scripting. The primary concern lies with the identified unsanitized paths in the taint analysis, which warrant further investigation. The clean vulnerability history is a positive indicator, but the taint analysis findings should not be overlooked.

Key Concerns

  • Flows with unsanitized paths
Vulnerabilities
None known

Multi Favicons Security Vulnerabilities

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

Multi Favicons Code Analysis

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

Output Escaping

100% escaped11 total outputs
Data Flows
2 unsanitized

Data Flow Analysis

2 flows2 with unsanitized paths
adding_icon_on_frontend (custom-favicon.php:39)
Source (user input) Sink (dangerous op) Sanitizer Transform Unsanitized Sanitized
Attack Surface

Multi Favicons Attack Surface

Entry Points0
Unprotected0
WordPress Hooks 5
actionadmin_initcustom-favicon.php:21
actionwp_footercustom-favicon.php:23
actionadmin_enqueue_scriptscustom-favicon.php:25
actionadd_meta_boxesmeta-box.php:42
actionsave_postmeta-box.php:43
Maintenance & Trust

Multi Favicons Maintenance & Trust

Maintenance Signals

WordPress version tested5.0.25
Last updatedDec 12, 2018
PHP min version5.3
Downloads3K

Community Trust

Rating94/100
Number of ratings3
Active installs200
Developer Profile

Multi Favicons Developer Profile

qualityeye

1 plugin · 200 total installs

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

How We Detect Multi Favicons

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

Asset Fingerprints

Asset Paths
/wp-content/plugins/multi-favicons/js/post_page_fav_icon.js
Script Paths
/wp-content/plugins/multi-favicons/js/post_page_fav_icon.js

HTML / DOM Fingerprints

CSS Classes
uploadtext-uploadbutton-uploadpreview-upload
Data Attributes
custom_favicon
JS Globals
window.onload
FAQ

Frequently Asked Questions about Multi Favicons