CVE-2025-59573: Cozythemes Cozy Blocks

Medium severity, CVSS 5.3. EPSS: 0.2% chance of exploitation in the next 30 days.

Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in CozyThemes Cozy Blocks cozy-addons allows Code Injection.This issue affects Cozy Blocks: from n/a through <= 2.1.29.

Affected products

• Cozythemes Cozy Blocks: up to and including 2.1.29

Published 2025-09-22. Last modified 2026-09-30.