HomeWordPress vulnerabilitiesColissimo shipping methods for WooCommerce
Colissimo shipping methods for WooCommerce vulnerabilities
Colissimo shipping methods for WooCommerce has 1 known vulnerability in this database. The most recent published record is dated 9 Jul 2026.
- Known vulnerabilities
- 1
- Active installs
- 10,000+
- Latest version
- 3.1.1
- Last updated
- 8 Sep 2026
- Most recent
- 9 Jul 2026
Find it in your WordPress dashboard under Plugins. Severity is based on the CVSS score published with the CVE where one is available.
| Vulnerability | Severity | Affected | Fix | Published |
|---|---|---|---|---|
| Broken access control CVE-2026-9240 | Medium 4.3 | Up to 2.9.0 | Fixed in a later version (latest 3.1.1) | 9 Jul 2026 |
Read the published descriptions
- CVE-2026-9240, 9 Jul 2026
- The Colissimo Officiel : Méthodes de livraison pour WooCommerce plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the updateShippingMethod() function (registered to the wp_ajax_lpc_order_affect AJAX action) in versions up to, and including, 2.9.0. This is due to the handler performing no current_user_can() capability check and no nonce verification before reading an attacker-supplied order_id and modifying that order's shipping method, pickup-point meta, and shipping address. This makes it possible for authenticated attackers, with Subscriber-level access and above, to create or modify the shipment information (shipping method, pickup relay data, and shipping address) of arbitrary WooCommerce orders, including orders placed by other users. CVE record
What to do if you run Colissimo shipping methods for WooCommerce
If you run Colissimo shipping methods for WooCommerce, open WordPress and check the installed version in Plugins. Compare it with the affected versions in the vulnerability record. If a fixed version is available, take a current backup and update to that version or the latest supported release.
If no fixed version exists, consider disabling and removing the plugin or replacing it with a maintained alternative. After dealing with the affected software, check administrator users, unexpected file changes, redirects, unfamiliar pages and security logs for signs that the site may already have been altered.
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