AH Code Highlighter Security & Risk Analysis

wordpress.org/plugins/ah-prism-syntax-highlighter

The easiest to use code highlighting ever. Choose between 8 different color themes to highlight your code snippets. Many programming languages are sup …

70 active installs v2.0.5 PHP + WP 4.5+ Updated Aug 27, 2018
codecode-highlightercode-highlightingprismsyntax-highlighter
85
A · Safe
CVEs total0
Unpatched0
Last CVENever
Safety Verdict

Is AH Code Highlighter Safe to Use in 2026?

Generally Safe

Score 85/100

AH Code Highlighter 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 "ah-prism-syntax-highlighter" v2.0.5 plugin exhibits a generally strong security posture based on the provided static analysis. The complete absence of known CVEs, combined with the fact that there are no unpatched vulnerabilities, is a very positive indicator. The code analysis also reveals a lack of critical security flaws such as dangerous functions, raw SQL queries, or external HTTP requests. The complete absence of taint analysis findings suggests that the plugin is not introducing vulnerabilities related to insecure data handling through user-supplied input.

However, there are areas that warrant attention. The low percentage (28%) of properly escaped output is a notable concern. While the static analysis didn't identify specific XSS vulnerabilities, a low output escaping rate significantly increases the risk of such vulnerabilities being present and exploitable. Additionally, the absence of nonce checks and capability checks on any potential entry points (though the attack surface is currently zero) means that if new entry points are added in future versions without these security measures, they would be immediately vulnerable. The single file operation is also a minor point of concern, as it could be a vector for unauthorized file access or modification if not handled securely.

Key Concerns

  • Low percentage of properly escaped output
  • Missing nonce checks on entry points
  • Missing capability checks on entry points
  • Presence of file operations
Vulnerabilities
None known

AH Code Highlighter Security Vulnerabilities

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

AH Code Highlighter Code Analysis

Dangerous Functions
0
Raw SQL Queries
0
0 prepared
Unescaped Output
13
5 escaped
Nonce Checks
0
Capability Checks
0
File Operations
1
External Requests
0
Bundled Libraries
0

Output Escaping

28% escaped18 total outputs
Attack Surface

AH Code Highlighter Attack Surface

Entry Points0
Unprotected0
WordPress Hooks 9
actionadmin_footerah-prism-syntax-highlighter.php:13
actionadmin_noticesah-prism-syntax-highlighter.php:14
filtermce_buttonsah-prism-syntax-highlighter.php:16
filtermce_external_pluginsah-prism-syntax-highlighter.php:17
actionwp_enqueue_scriptsah-prism-syntax-highlighter.php:109
actionadmin_enqueue_scriptsinc\prism-functions.php:27
actionwp_headinc\prism-functions.php:47
actionadmin_menuprism-admin-settings.php:21
actionadmin_initprism-admin-settings.php:22
Maintenance & Trust

AH Code Highlighter Maintenance & Trust

Maintenance Signals

WordPress version tested5.0.0
Last updatedAug 27, 2018
PHP min version
Downloads4K

Community Trust

Rating100/100
Number of ratings1
Active installs70
Developer Profile

AH Code Highlighter Developer Profile

Andreas Hecht

8 plugins · 10K total installs

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

How We Detect AH Code Highlighter

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

Asset Fingerprints

Asset Paths
/wp-content/plugins/ah-prism-syntax-highlighter/js/prism.js/wp-content/plugins/ah-prism-syntax-highlighter/js/editor-plugin.js/wp-content/plugins/ah-prism-syntax-highlighter/admin.css/wp-content/plugins/ah-prism-syntax-highlighter/css/
Script Paths
ah-prism-syntax-highlighter/js/prism.jsah-prism-syntax-highlighter/js/editor-plugin.js

HTML / DOM Fingerprints

JS Globals
currentLanguagecurrentInlineCodecurrentLineNumbers
Shortcode Output
<code class="language-
FAQ

Frequently Asked Questions about AH Code Highlighter