Theme Development Preview Security & Risk Analysis

wordpress.org/plugins/theme-development-preview

Allows specific users to preview and configure a theme without affecting the current theme of the site.

10 active installs v1.2 PHP + WP 4.1+ Updated May 19, 2016
developmentpreviewswitchertheme
85
A · Safe
CVEs total0
Unpatched0
Last CVENever
Download
Safety Verdict

Is Theme Development Preview Safe to Use in 2026?

Generally Safe

Score 85/100

Theme Development Preview has no known CVEs and is actively maintained. It's a solid choice for most WordPress installations.

No known CVEs Updated 10yr ago
Risk Assessment

The plugin 'theme-development-preview' v1.2 demonstrates a strong adherence to secure coding practices in several key areas. The absence of AJAX handlers, REST API routes, shortcodes, and cron events significantly limits its attack surface. Furthermore, the code's reliance on prepared statements for all SQL queries is a major strength, mitigating risks of SQL injection. The plugin also shows no history of known vulnerabilities (CVEs), indicating a potentially well-maintained or low-risk codebase. However, a critical concern emerges from the static analysis: 100% of the identified output operations are not properly escaped. This represents a significant risk of Cross-Site Scripting (XSS) vulnerabilities, where attackers could inject malicious scripts into the WordPress site. The lack of nonce checks and capability checks for any potential entry points, though currently zero, also presents a future risk if the plugin were to be expanded without implementing proper authorization and validation.

Key Concerns

  • All output operations lack proper escaping
  • No nonce checks for any entry points
  • No capability checks for any entry points
Vulnerabilities
None known

Theme Development Preview Security Vulnerabilities

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

Theme Development Preview Release Timeline

v1.2Current
Code Analysis
Analyzed Apr 16, 2026

Theme Development Preview Code Analysis

Dangerous Functions
0
Raw SQL Queries
0
0 prepared
Unescaped Output
8
0 escaped
Nonce Checks
0
Capability Checks
0
File Operations
1
External Requests
0
Bundled Libraries
0

Output Escaping

0% escaped8 total outputs
Attack Surface

Theme Development Preview Attack Surface

Entry Points0
Unprotected0
WordPress Hooks 11
actionsetup_themetheme-dev-preview.php:62
actionadmin_menutheme-dev-preview.php:63
actionadmin_inittheme-dev-preview.php:64
actionadmin_bar_menutheme-dev-preview.php:65
actionswitch_themetheme-dev-preview.php:66
filtertemplatetheme-dev-preview.php:80
filterpre_option_current_themetheme-dev-preview.php:83
filterstylesheettheme-dev-preview.php:85
filterpre_option_stylesheettheme-dev-preview.php:86
filtersidebars_widgetstheme-dev-preview.php:89
filterpre_update_option_sidebars_widgetstheme-dev-preview.php:90
Maintenance & Trust

Theme Development Preview Maintenance & Trust

Maintenance Signals

WordPress version tested4.5.33
Last updatedMay 19, 2016
PHP min version
Downloads2K

Community Trust

Rating60/100
Number of ratings2
Active installs10
Developer Profile

Theme Development Preview Developer Profile

xnau webdesign

3 plugins · 8K total installs

69
trust score
Avg Security Score
86/100
Avg Patch Time
920 days
View full developer profile
Detection Fingerprints

How We Detect Theme Development Preview

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

Asset Fingerprints

Version Parameters
theme-dev-preview/theme-dev-preview.php?ver=1.2

HTML / DOM Fingerprints

CSS Classes
themedevpreview-message
FAQ

Frequently Asked Questions about Theme Development Preview