Description
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 'cozyCustomFont' Block Attribute in all versions up to, and including, 2.2.11 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.
Published: 2026-07-24
Score: 6.4 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

No remediation available yet.

Tracking

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Advisories

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References
Link Providers
https://plugins.trac.wordpress.org/browser/cozy-addons/tags/2.2.11/includes/functions.php#L2160 cve-icon
https://plugins.trac.wordpress.org/browser/cozy-addons/tags/2.2.11/includes/functions.php#L2170 cve-icon
https://plugins.trac.wordpress.org/browser/cozy-addons/tags/2.2.11/includes/functions.php#L2183 cve-icon
https://plugins.trac.wordpress.org/browser/cozy-addons/tags/2.2.11/includes/functions.php#L2251 cve-icon
https://plugins.trac.wordpress.org/browser/cozy-addons/tags/2.2.11/includes/functions.php#L2254 cve-icon
https://plugins.trac.wordpress.org/browser/cozy-addons/tags/2.2.11/includes/functions.php#L2258 cve-icon
https://plugins.trac.wordpress.org/browser/cozy-addons/tags/2.2.11/includes/functions.php#L2374 cve-icon
https://plugins.trac.wordpress.org/browser/cozy-addons/tags/2.2.9/includes/functions.php#L2160 cve-icon
https://plugins.trac.wordpress.org/browser/cozy-addons/tags/2.2.9/includes/functions.php#L2170 cve-icon
https://plugins.trac.wordpress.org/browser/cozy-addons/tags/2.2.9/includes/functions.php#L2183 cve-icon
https://plugins.trac.wordpress.org/browser/cozy-addons/tags/2.2.9/includes/functions.php#L2251 cve-icon
https://plugins.trac.wordpress.org/browser/cozy-addons/tags/2.2.9/includes/functions.php#L2254 cve-icon
https://plugins.trac.wordpress.org/browser/cozy-addons/tags/2.2.9/includes/functions.php#L2258 cve-icon
https://plugins.trac.wordpress.org/browser/cozy-addons/tags/2.2.9/includes/functions.php#L2374 cve-icon
https://plugins.trac.wordpress.org/changeset?reponame=&old=3619461%40cozy-addons&new=3619461%40cozy-addons cve-icon
https://www.wordfence.com/threat-intel/vulnerabilities/id/0cc9cad8-0e2f-4ecf-9ca7-15ca060879c1?source=cve cve-icon
History

Fri, 24 Jul 2026 18:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Fri, 24 Jul 2026 07:30:00 +0000

Type Values Removed Values Added
Description 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 'cozyCustomFont' Block Attribute in all versions up to, and including, 2.2.11 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.
Title Cozy Blocks <= 2.2.11 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'cozyCustomFont' Block Attribute
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 6.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N'}

Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: Wordfence

Published:

Updated: 2026-07-24T11:01:57.309Z

Reserved: 2026-07-09T18:40:02.166Z

Link: CVE-2026-15333

cve-icon Vulnrichment

Updated: 2026-07-24T11:01:03.613Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses
  • CWE-79

    Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')