How severe is CVE-2026-15334?

Medium severity. CVSS v3 base score is 6.4 out of 10.

XSS in Cozythemes Cozy Blocks – Page Builder For Gutenberg Editor & Fse With 600+ Patterns, 58 Templates

CVE-2026-15334

The Cozy Blocks – Page Builder for Gutenberg Editor & FSE with 600+ Patterns, 58 Blocks & Templates plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'icon.view' Block Attribute in all versions up to, and including, 2.2…

Vulnerability class: XSS (Cross-Site Scripting)

CVSS v3 metric

CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N.

Affected products

Cozythemes Cozy Blocks – Page Builder For Gutenberg Editor & Fse With 600+ Patterns, 58 Templates — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

Frequently asked questions

What is CVE-2026-15334?: CVE-2026-15334 is a medium-severity vulnerability in Cozythemes Cozy Blocks – Page Builder For Gutenberg Editor & Fse With 600+ Patterns, 58 Templates, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2026-07-24.
How severe is CVE-2026-15334?: Medium severity. CVSS v3 base score is 6.4 out of 10.