WCMultiShipping — Mondial Relay, Inpost & Chronopost for WooCommerce vulnerabilities
Plugin slug wc-multishipping · 3 known vulnerabilities · latest disclosed 2026-06-10 · WordPress.org page
Every listed vulnerability has a fix. Version 3.0.3 or later is not affected by any of them. If your site runs an older version, update it.
0 of 3 rated high or critical (CVSS 7 or more).
Known vulnerabilities in WCMultiShipping — Mondial Relay, Inpost & Chronopost for WooCommerce
| Severity | Affected versions | Fixed in | CVE | Published | Details |
|---|---|---|---|---|---|
| Medium 6.5 | <= 3.0.2 | 3.0.3 | CVE-2026-52700 | 2026-06-10 | Advisory |
| Medium 5.3 | <= 2.3.7 | 2.3.8 | none | 2023-11-28 | Advisory |
| Medium 4.3 | <= 2.3.5 | 2.3.6 | CVE-2023-48274 | 2023-11-21 | Advisory |
Check if a site is affected
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Questions
Is the WCMultiShipping — Mondial Relay, Inpost & Chronopost for WooCommerce plugin safe to use?
All 3 known issues are fixed in current versions (3.0.3 or later). Keeping it updated is what matters.
How do I check which version of WCMultiShipping — Mondial Relay, Inpost & Chronopost for WooCommerce my site runs?
In WordPress go to Plugins > Installed Plugins. From the outside, the free PluginPeek scan below reads the version from the site's public files.
How do I fix a vulnerable plugin?
Make a full backup, then update it from Dashboard > Updates and check the site afterwards. If you would rather not, we can do it for a fixed $99, paid after you have checked the site.