Colissimo shipping methods for WooCommerce
Colissimo shipping methods for WooCommerce has 4 disclosed vulnerabilities in the WordSec catalog, all reported in 2026; all 4 are fixed as of August 2026. Their average CVSS score is 5.3, and the most serious one scores 7.2 out of 10. Severity breakdown: 0 critical and 1 high. 2026 was the busiest year with 4 disclosures.
The most common weakness is Authorization Bypass Through User-Controlled Key, behind 2 of the records (50%). Other recurring categories include Cross-Site Scripting, Missing Authorization.
Every one of the 4 issues recorded for Colissimo shipping methods for WooCommerce has a vendor fix available, so running the current release closes all known holes.
4 independent researchers contributed these findings, one record each. Colissimo shipping methods for WooCommerce is installed on roughly 10,000 WordPress sites, so each unpatched flaw has a wide blast radius. The current release is tested up to WordPress 7.0.4.
CVE-2026-66697Colissimo shipping methods for WooCommerce <= 2.10.0 - Unauthenticated Stored Cross-Site Scripting
Read the full analysisVulnerability Records

Colissimo shipping methods for WooCommerce
Author
Colissimo
woocommerceRequirements WooCommerce (Tested regularly on its latest version) This plugin allows: * The integration of the display of pickup points on the merchant’s site * The generation and printing of labels from the WooCommerce Colissimo back office * The tracking of shipments to recipients Characteristics : Colissimo contains several essential features in a single plugin. It allows: Front-office: Responsive design display of pickup points Order tracking from the merchant’s site Simplification of the return process, including the possibility of making the return in a mailbox Back-office: Shipping parcels to France, Overseas and internationally Labels creation from the merchant’s back office Generating a deposit slip Tracking orders Benefits for the e-merchant The Colissimo plugin is a complete & free solution that will save you time on a daily basis in processing your orders and tracking your shipments. You can easily develop your sales abroad by offering the innovative services of the Colissimo range. If needed, you can rely on Colissimo technical support. Benefits for the recipient Colissimo also makes the recipient’s life easier by offering them the widest range of delivery solutions (in France and internationally). The recipient can follow the journey of their parcel on their customer area and make returns from this same area if they wish.
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