
HTML Post Editor Security & Risk Analysis
wordpress.org/plugins/html-post-editor-newAdds HTML tab to the post editor which shows the raw source of the page and is highlighted with the Ace Editor
Is HTML Post Editor Safe to Use in 2026?
Generally Safe
Score 85/100HTML Post Editor has no known CVEs and is actively maintained. It's a solid choice for most WordPress installations.
Based on the static analysis, "html-post-editor-new" v1.0.0 exhibits a generally good security posture. The absence of any identified AJAX handlers, REST API routes, shortcodes, or cron events significantly limits the potential attack surface. The plugin also demonstrates sound practices regarding SQL queries, with 100% utilizing prepared statements, and a lack of dangerous functions or file operations further bolsters its security.
However, a significant concern arises from the output escaping. With only 43% of outputs being properly escaped, there is a notable risk of Cross-Site Scripting (XSS) vulnerabilities. Any dynamic content rendered by the plugin that is not properly escaped could be exploited by attackers to inject malicious scripts. Furthermore, the complete absence of nonce checks and capability checks, especially if the plugin interacts with user-submitted data or modifies settings, presents a potential avenue for unauthorized actions and privilege escalation.
The plugin's vulnerability history is a strong positive indicator, showing zero recorded CVEs. This suggests a history of secure development. However, it's crucial to remember that this is version 1.0.0, and a lack of past vulnerabilities does not guarantee future security, especially given the identified output escaping issues. The strengths lie in its limited attack surface and secure SQL handling, while the weaknesses are concentrated in insufficient output escaping and potential lack of authorization checks.
Key Concerns
- Unescaped output detected
- Missing nonce checks
- Missing capability checks
HTML Post Editor Security Vulnerabilities
HTML Post Editor Code Analysis
Output Escaping
HTML Post Editor Attack Surface
WordPress Hooks 3
Maintenance & Trust
HTML Post Editor Maintenance & Trust
Maintenance Signals
Community Trust
HTML Post Editor Alternatives
ACE HTML Block
ace-html-block
Registers a raw html block which uses the ACE Editor. Features include syntax highligting, line numbers, indentation, and HTML validation.
Raw HTML Snippets
raw-html-snippets
Create a library of raw HTML snippets that you can easily insert into any page/post content using a shortcode.
HTML Special Characters Helper
html-special-characters-helper
Admin widget on the Add/Edit Post pages for inserting HTML encodings of special characters into the post.
Unicode Character Keyboard
unicode-character-keyboard
Admin widget on the Write Post or Write Page forms for inserting HTML encodings of Unicode characters into the edit window.
Custom HTML & JS Shortcodes by AnWP.pro
custom-html-js-shortcodes-by-anwppro
Easily create custom HTML and Javascript shortcodes. Syntax highlighting and revisions support.
HTML Post Editor Developer Profile
3 plugins · 310 total installs
How We Detect HTML Post Editor
Patterns used to identify this plugin on WordPress sites during automated security audits and web crawling.
Asset Fingerprints
/wp-content/plugins/html-post-editor-new/css/options.css/wp-content/plugins/html-post-editor-new/ace-min/ace.js/wp-content/plugins/html-post-editor-new/ace-min/ext-themelist.js/wp-content/plugins/html-post-editor-new/js/options.js/wp-content/plugins/html-post-editor-new/css/jquery-ui.min.css/wp-content/plugins/html-post-editor-new/css/editor.css/wp-content/plugins/html-post-editor-new/js/emmet.min.js/wp-content/plugins/html-post-editor-new/js/beautify-html.min.js+3 moreace-min/ace.jsace-min/ext-themelist.jsjs/options.jsjs/emmet.min.jsjs/beautify-html.min.jsjs/theme-sublime.js+2 morehtml-post-editor-new/css/options.css?ver=html-post-editor-new/ace-min/ace.js?ver=html-post-editor-new/ace-min/ext-themelist.js?ver=html-post-editor-new/js/options.js?ver=html-post-editor-new/css/jquery-ui.min.css?ver=html-post-editor-new/css/editor.css?ver=html-post-editor-new/js/emmet.min.js?ver=html-post-editor-new/js/beautify-html.min.js?ver=html-post-editor-new/js/theme-sublime.js?ver=html-post-editor-new/ace-min/ext-emmet.js?ver=html-post-editor-new/editor.min.js?ver=HTML / DOM Fingerprints
ace_font_sizeace_editor_theme