Zedna WP Image Lazy Load Security & Risk Analysis

wordpress.org/plugins/wp-image-lazy-load

Image lazy load plugin to boost page load time and save bandwidth by removing all the images, background-images, responsive images, iframes and videos …

300 active installs v1.6.3.3 PHP + WP 4.0+ Updated Nov 7, 2019
bandwithiframeimagepage-loadspeed
85
A · Safe
CVEs total0
Unpatched0
Last CVENever
Safety Verdict

Is Zedna WP Image Lazy Load Safe to Use in 2026?

Generally Safe

Score 85/100

Zedna WP Image Lazy Load has no known CVEs and is actively maintained. It's a solid choice for most WordPress installations.

No known CVEs Updated 6yr ago
Risk Assessment

The "wp-image-lazy-load" plugin v1.6.3.3 exhibits a generally strong security posture based on the provided static analysis. The complete absence of known CVEs and a clean vulnerability history suggest a well-maintained codebase with no past critical or high-severity issues. Furthermore, the plugin demonstrates good practices by utilizing prepared statements for all its SQL queries and appears to have no external HTTP requests, reducing its exposure to common web vulnerabilities.

However, several areas raise concerns. The most significant issue is the extremely low percentage of properly escaped output (3%). This indicates a high likelihood of Cross-Site Scripting (XSS) vulnerabilities, as user-controlled data or data that is not properly sanitized before being displayed can be injected into the page. The absence of nonce checks and capability checks, coupled with no identifiable entry points in the static analysis, is unusual. While this suggests a limited attack surface, it also means that if any unintended entry points exist or are introduced in future updates, they might lack essential security controls.

The plugin's overall security is a mixed bag. Its lack of historical vulnerabilities and good database practices are commendable. However, the widespread lack of output escaping is a serious weakness that significantly increases the risk of XSS attacks. The missing security checks on potential entry points, even if currently few, also present a latent risk.

Key Concerns

  • Very low output escaping percentage
  • No nonce checks found
  • No capability checks found
Vulnerabilities
None known

Zedna WP Image Lazy Load Security Vulnerabilities

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

Zedna WP Image Lazy Load Code Analysis

Dangerous Functions
0
Raw SQL Queries
0
0 prepared
Unescaped Output
39
1 escaped
Nonce Checks
0
Capability Checks
0
File Operations
4
External Requests
0
Bundled Libraries
0

Output Escaping

3% escaped40 total outputs
Attack Surface

Zedna WP Image Lazy Load Attack Surface

Entry Points0
Unprotected0
WordPress Hooks 9
actionplugins_loadedimage_lazy_load.php:39
filterwidget_textimage_lazy_load.php:52
filterthe_contentimage_lazy_load.php:53
actionwp_enqueue_scriptsimage_lazy_load.php:66
actionwp_enqueue_scriptsimage_lazy_load.php:91
actionadmin_menuimage_lazy_load.php:130
actionadmin_initimage_lazy_load.php:141
actionadmin_post_wpimagelazyload_editimage_lazy_load.php:374
actionadmin_post_wpimagelazyload_edit_reverseimage_lazy_load.php:375
Maintenance & Trust

Zedna WP Image Lazy Load Maintenance & Trust

Maintenance Signals

WordPress version tested5.2.24
Last updatedNov 7, 2019
PHP min version
Downloads26K

Community Trust

Rating90/100
Number of ratings16
Active installs300
Developer Profile

Zedna WP Image Lazy Load Developer Profile

Radek Mezulanik

15 plugins · 570 total installs

70
trust score
Avg Security Score
87/100
Avg Patch Time
2856 days
View full developer profile
Detection Fingerprints

How We Detect Zedna WP Image Lazy Load

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

Asset Fingerprints

Asset Paths
/wp-content/plugins/wp-image-lazy-load/image_lazy_load.css/wp-content/plugins/wp-image-lazy-load/image_lazy_load.js
Script Paths
/wp-content/plugins/wp-image-lazy-load/image_lazy_load.js

HTML / DOM Fingerprints

CSS Classes
fadein
Data Attributes
src-backupsrcset-backup
JS Globals
wpimagelazyload_settingswpimagelazyload_animationdurationwpimagelazyload_animationtiming
FAQ

Frequently Asked Questions about Zedna WP Image Lazy Load