Simple Inventory Security & Risk Analysis

wordpress.org/plugins/simple-inventory

You can put in Products you have in your storage. As post type you could easily write theme templates for it.

10 active installs v0.11 PHP + WP 3.0+ Updated Dec 7, 2015
goodsinventorymanagementsimplestorage
85
A · Safe
CVEs total0
Unpatched0
Last CVENever
Safety Verdict

Is Simple Inventory Safe to Use in 2026?

Generally Safe

Score 85/100

Simple Inventory 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 'simple-inventory' plugin v0.11 exhibits a generally strong security posture based on the provided static analysis. The absence of identified vulnerabilities in its history, coupled with the lack of critical or high severity taint flows, suggests a well-developed codebase. Furthermore, the presence of nonce and capability checks, along with all SQL queries utilizing prepared statements, are excellent security practices. The plugin also demonstrates good output sanitization with 75% of outputs properly escaped.

However, a potential area of concern lies in the complete absence of any identified entry points like AJAX handlers, REST API routes, or shortcodes in the static analysis. While this can indicate a secure plugin that doesn't require user interaction via these methods, it could also mean that the analysis was not comprehensive enough to detect them, or that the plugin's functionality is extremely limited. The fact that there are no external HTTP requests and no file operations further reinforces its contained nature, which is good from a security perspective, but also limits the scope of analysis.

Given the lack of historical vulnerabilities and the robust code signals, the plugin appears relatively secure. The primary weakness, if it can be called that, is the very small attack surface detected, which could be an artifact of the analysis or the plugin's limited scope. The 75% output escaping is good but not perfect, leaving a small window for potential cross-site scripting if specific, unescaped outputs are ever exposed to user input.

Key Concerns

  • Unescaped output found
Vulnerabilities
None known

Simple Inventory Security Vulnerabilities

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

Simple Inventory Code Analysis

Dangerous Functions
0
Raw SQL Queries
0
0 prepared
Unescaped Output
2
6 escaped
Nonce Checks
1
Capability Checks
2
File Operations
0
External Requests
0
Bundled Libraries
0

Output Escaping

75% escaped8 total outputs
Attack Surface

Simple Inventory Attack Surface

Entry Points0
Unprotected0
WordPress Hooks 9
actioninitsimple-inventory.php:14
actioninitsimple-inventory.php:67
actionadd_meta_boxessimple-inventory.php:87
actionsave_postsimple-inventory.php:185
filtermanage_edit-si_good_columnssimple-inventory.php:191
actionmanage_si_good_posts_custom_columnsimple-inventory.php:208
filtermanage_edit-si_good_sortable_columnssimple-inventory.php:235
actionload-edit.phpsimple-inventory.php:246
filterrequestsimple-inventory.php:249
Maintenance & Trust

Simple Inventory Maintenance & Trust

Maintenance Signals

WordPress version tested4.5.33
Last updatedDec 7, 2015
PHP min version
Downloads2K

Community Trust

Rating0/100
Number of ratings0
Active installs10
Developer Profile

Simple Inventory Developer Profile

theode

11 plugins · 220 total installs

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

How We Detect Simple Inventory

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

Asset Fingerprints

HTML / DOM Fingerprints

Data Attributes
id="simple_inventory_SKU"name="simple_inventory_SKU"id="simple_inventory_EAN"name="simple_inventory_EAN"id="simple_inventory_Quantity"name="simple_inventory_Quantity"+1 more
FAQ

Frequently Asked Questions about Simple Inventory