🔐 CVE Alert

CVE-2026-109978

MEDIUM 6.4

Cozy Blocks <= 2.2.27 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'productRating.iconColor' Block Attribute

CVSS Score
6.4
EPSS Score
0.2%
EPSS Percentile
15th

The Cozy Blocks – Website Builder for WordPress Block Editor | Gutenberg Blocks, Patterns & Templates plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'productRating.iconColor' parameter in all versions up to, and including, 2.2.27 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The vulnerable code path is only reached when the productRating option is enabled and the associated WooCommerce product has a non-zero rating.

CWE CWE-79
Vendor cozythemes
Product cozy blocks – website builder & business growth toolkit | popups, lead forms & inbox
Published Oct 28, 2026
Last Updated Oct 29, 2026
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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability

Affected Versions

cozythemes / Cozy Blocks – Website Builder & Business Growth Toolkit | Popups, Lead Forms & Inbox
0 ≤ 2.2.27

References

NVD ↗ CVE.org ↗ EPSS Data ↗
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/33e9f3e2-2631-4c8d-b705-6bb592a1f7a3?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/cozy-addons/tags/2.2.27/blocks/product-tab/render.php#L936 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/cozy-addons/tags/2.2.27/blocks/product-tab/render.php#L934 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset?reponame=&old=3752142%40cozy-addons&new=3752142%40cozy-addons

Credits

Wordfence PRISM