CVE-2021-37710: Shopware

Medium severity, CVSS 5.4. EPSS: 0.7% chance of exploitation in the next 30 days.

Shopware is an open source eCommerce platform. Versions prior to 6.4.3.1 contain a Cross-Site Scripting vulnerability via SVG media files. Version 6.4.3.1 contains a patch. As workarounds for older versions of 6.1, 6.2, and 6.3, corresponding security measures are also available via a plugin.

Affected products

• Shopware Shopware: before 6.4.3.1 (fixed in 6.4.3.1)

Published 2021-08-16. Last modified 2026-06-17.