
PostNL for WooCommerce Security & Risk Analysis
wordpress.org/plugins/woo-postnlThe official PostNL plugin allows you to automate your e-commerce order process. Covering shipping services from PostNL Netherlands and Belgium.
Is PostNL for WooCommerce Safe to Use in 2026?
Generally Safe
Score 100/100PostNL for WooCommerce has no known CVEs and is actively maintained. It's a solid choice for most WordPress installations.
The "woo-postnl" plugin version 5.9.4 exhibits a generally strong security posture with a significant number of positive indicators. The absence of known CVEs, including any currently unpatched vulnerabilities, is a very positive sign, suggesting a history of secure development and prompt patching if issues have arisen. The code analysis reveals excellent practices in handling SQL queries, with 100% using prepared statements, and a high rate of output escaping (96%). The limited number of file operations and external HTTP requests, along with a relatively low number of entry points, also contributes to a reduced attack surface.
However, there are a few areas that warrant attention. The presence of one REST API route lacking permission callbacks presents a direct security concern, as it could potentially be accessed and manipulated by unauthorized users. While the overall attack surface is small, this single unprotected entry point is significant. The static analysis indicates a total of 15 entry points, with one of them being unprotected. This means that while the majority of entry points are secured, there is a single weakness that could be exploited.
In conclusion, "woo-postnl" v5.9.4 is commendably secure based on the provided data. The robust handling of SQL and output, coupled with a clean vulnerability history, are significant strengths. The primary concern is the single unprotected REST API route, which should be addressed. Addressing this would further enhance an already strong security profile.
Key Concerns
- REST API route without permission callback
PostNL for WooCommerce Security Vulnerabilities
PostNL for WooCommerce Code Analysis
Bundled Libraries
Output Escaping
PostNL for WooCommerce Attack Surface
AJAX Handlers 13
REST API Routes 1
Shortcodes 1
WordPress Hooks 99
Maintenance & Trust
PostNL for WooCommerce Maintenance & Trust
Maintenance Signals
Community Trust
PostNL for WooCommerce Alternatives
WooCommerce Shipping
woocommerce-shipping
A free shipping plugin for US merchants to print discounted shipping labels and compare live label rates directly from your WooCommerce dashboard.
Easyship WooCommerce Shipping Rates
easyship-woocommerce-shipping-rates
Easyship for WooCommerce saves you time and money with live courier rates, seamless checkout, automated taxes & duties, and shipping label creation.
Print Anywhere & Create PDFs of Order Receipts, Invoices, Labels & More.
print-google-cloud-print-gcp-woocommerce
Print Anywhere & Create PDFs of Receipts, Order Invoice, Packing Slip, PDF, Packing List, Shipping Labels, Credit Notes and More for WooCommerce - …
Simple Shipping Labels for WooCommerce
simple-shipping-labels-for-woocommerce
Generate a page of simple shipping labels from WooCommerce orders and print on any continuous feed label printer via browser print dialogue.
Shipping Labels for DHL eCommerce APAC
dhl-ecommerce-apac
Integrate DHL eCommerce APAC shipping services with your WooCommerce store. Supports High-Performance Order Storage (HPOS) and automated tracking upda …
PostNL for WooCommerce Developer Profile
2 plugins · 3K total installs
How We Detect PostNL for WooCommerce
Patterns used to identify this plugin on WordPress sites during automated security audits and web crawling.
Asset Fingerprints
/wp-content/plugins/woo-postnl/assets/css/fe-checkout.css/wp-content/plugins/woo-postnl/assets/js/fe-checkout.jswoo-postnl/assets/css/fe-checkout.css?ver=woo-postnl/assets/js/fe-checkout.js?ver=HTML / DOM Fingerprints
postnl-shipping-optionsdata-postnl-settingspostnlParams/wp-json/postnl-shipping/v1/checkout