CVE-2026-15950

MEDIUM 6.4

Cozy Blocks <= 2.2.11 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'layoutCircle.alignment' Block Attribute

CVSS Score

6.4

EPSS Score

0.0%

EPSS Percentile

0th

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 'layoutCircle.alignment' 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.

CWE	CWE-79
Vendor	cozythemes
Product	cozy blocks – page builder for gutenberg editor & fse with 700+ patterns, 58 blocks & templates
Published	Aug 1, 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 – Page Builder for Gutenberg Editor & FSE with 700+ Patterns, 58 Blocks & Templates

0 ≤ 2.2.11

References

NVD ↗ CVE.org ↗ EPSS Data ↗

wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/cc751980-987f-49c5-a9fb-16ba219c174a?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/cozy-addons/tags/2.2.11/blocks/progress-bar/render.php#L117 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/cozy-addons/tags/2.2.11/blocks/progress-bar/render.php#L158 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset?reponame=&old=3619461%40cozy-addons&new=3619461%40cozy-addons

Credits

Wordfence PRISM