CVE-2025-30838: Cozythemes Cozy Blocks

Medium severity, CVSS 6.5. EPSS: 0.4% chance of exploitation in the next 30 days.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in CozyThemes Cozy Blocks cozy-addons allows Stored XSS.This issue affects Cozy Blocks: from n/a through <= 2.1.6.

Affected products

• Cozythemes Cozy Blocks: up to and including 2.1.6

Published 2025-03-27. Last modified 2026-06-17.