Horizontal Rule Widget Security & Risk Analysis

wordpress.org/plugins/hr-widget

Insert hr (horizontal rule) tag to widget area.

40 active installs v1.0.0 PHP + WP 3.2+ Updated Sep 22, 2012
hrwidget
85
A · Safe
CVEs total0
Unpatched0
Last CVENever
Safety Verdict

Is Horizontal Rule Widget Safe to Use in 2026?

Generally Safe

Score 85/100

Horizontal Rule Widget has no known CVEs and is actively maintained. It's a solid choice for most WordPress installations.

No known CVEs Updated 13yr ago
Risk Assessment

The 'hr-widget' plugin version 1.0.0 exhibits a generally strong security posture based on the provided static analysis. There are no identified attack vectors through AJAX, REST API, shortcodes, or cron events, and a complete absence of dangerous functions, SQL injection vulnerabilities (all queries use prepared statements), and file operations. The plugin also doesn't make external HTTP requests, which limits potential network-based attacks. However, a significant concern is the complete lack of output escaping. This means that any dynamic data displayed by the widget could be vulnerable to cross-site scripting (XSS) attacks if that data originates from user input or external sources that are not themselves properly sanitized.

The plugin also shows no history of known vulnerabilities (CVEs), which is positive. This, combined with the lack of identified taint flows and critical/high severity code signals, suggests a development process that has, at least in this version, been mindful of common security pitfalls. The absence of nonce and capability checks on entry points (although there are no entry points in this analysis) is not a direct risk here, but it's a practice that would be concerning if entry points were present. The lack of critical issues is a strong point, but the unescaped output represents a potential weakness that should be addressed.

Key Concerns

  • Output escaping is not implemented
Vulnerabilities
None known

Horizontal Rule Widget Security Vulnerabilities

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

Horizontal Rule Widget Code Analysis

Dangerous Functions
0
Raw SQL Queries
0
0 prepared
Unescaped Output
2
0 escaped
Nonce Checks
0
Capability Checks
0
File Operations
0
External Requests
0
Bundled Libraries
0

Output Escaping

0% escaped2 total outputs
Attack Surface

Horizontal Rule Widget Attack Surface

Entry Points0
Unprotected0
WordPress Hooks 2
actionwidgets_inithr-widget.php:46
actionplugins_loadedhr-widget.php:47
Maintenance & Trust

Horizontal Rule Widget Maintenance & Trust

Maintenance Signals

WordPress version tested3.4.2
Last updatedSep 22, 2012
PHP min version
Downloads6K

Community Trust

Rating0/100
Number of ratings0
Active installs40
Developer Profile

Horizontal Rule Widget Developer Profile

Takayuki Miyauchi

20 plugins · 41K total installs

84
trust score
Avg Security Score
86/100
Avg Patch Time
30 days
View full developer profile
Detection Fingerprints

How We Detect Horizontal Rule Widget

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

Asset Fingerprints

HTML / DOM Fingerprints

Shortcode Output
<hr />
FAQ

Frequently Asked Questions about Horizontal Rule Widget