Single Post Widget Security & Risk Analysis

wordpress.org/plugins/single-post-sidebar-widget

Display a single post in your sidebar

300 active installs v1.1 PHP + WP 4.0.1+ Updated Feb 28, 2018
single-postwidget
85
A · Safe
CVEs total0
Unpatched0
Last CVENever
Safety Verdict

Is Single Post Widget Safe to Use in 2026?

Generally Safe

Score 85/100

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

No known CVEs Updated 8yr ago
Risk Assessment

The 'single-post-sidebar-widget' plugin v1.1 exhibits a strong security posture in several key areas. The absence of known CVEs and a clean vulnerability history suggests a well-maintained or recently developed plugin. Crucially, the static analysis shows no dangerous functions, no direct SQL queries (all are prepared), no file operations, and no external HTTP requests, which significantly reduces the potential attack vectors. The taint analysis also reveals no critical or high-severity vulnerabilities, further bolstering confidence in its security.

However, a significant concern arises from the output escaping. With 100% of the 19 identified outputs being improperly escaped, this presents a substantial risk for Cross-Site Scripting (XSS) vulnerabilities. Even though the attack surface is currently reported as zero and there are no known vulnerabilities, this lack of output sanitization means that any user-supplied data displayed on the front end could potentially be exploited. While the plugin demonstrates good practices in data handling and query preparation, the failure to escape output is a critical oversight that needs immediate attention.

Key Concerns

  • 100% of outputs unescaped
Vulnerabilities
None known

Single Post Widget Security Vulnerabilities

No known vulnerabilities — this is a good sign.
Code Analysis
Analyzed Mar 17, 2026

Single Post Widget Code Analysis

Dangerous Functions
0
Raw SQL Queries
0
0 prepared
Unescaped Output
19
0 escaped
Nonce Checks
0
Capability Checks
0
File Operations
0
External Requests
0
Bundled Libraries
0

Output Escaping

0% escaped19 total outputs
Attack Surface

Single Post Widget Attack Surface

Entry Points0
Unprotected0
WordPress Hooks 1
actionwidgets_initsingle-post-widget.php:174
Maintenance & Trust

Single Post Widget Maintenance & Trust

Maintenance Signals

WordPress version tested4.9.29
Last updatedFeb 28, 2018
PHP min version
Downloads7K

Community Trust

Rating100/100
Number of ratings1
Active installs300
Developer Profile

Single Post Widget Developer Profile

LibraFire

3 plugins · 320 total installs

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

How We Detect Single Post Widget

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

Asset Fingerprints

HTML / DOM Fingerprints

CSS Classes
single_post_widget
Data Attributes
id='single_post_widget-'
FAQ

Frequently Asked Questions about Single Post Widget