CVE-2026-75019

The Cozy Blocks – Page Builder for Gutenberg Editor & FSE with 700+ Patterns, 58 Blocks & Templates plugin for WordPress is vulnerable to Stored Cross-Site Scripting via cozyHoverEffect Block Attribute in all versions up to, and including, 2.2.16 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 payload survives wp_kses_post on save because it contains no angle brackets — only a double-quote breakout of the cozyHoverEffect.boxShadow.color attribute value — allowing event-handler injection at the render stage.

• CWE-79

• https://plugins.trac.wordpress.org/browser/cozy-addons/tags/2.2.16/includes/functions.php#L1759
• https://plugins.trac.wordpress.org/browser/cozy-addons/tags/2.2.16/includes/functions.php#L1788
• https://plugins.trac.wordpress.org/browser/cozy-addons/tags/2.2.16/includes/functions.php#L1824
• https://plugins.trac.wordpress.org/browser/cozy-addons/tags/2.2.16/includes/functions.php#L2074
• https://plugins.trac.wordpress.org/changeset?reponame=&old=3656701%40cozy-addons&new=3656701%40cozy-addons
• https://www.wordfence.com/threat-intel/vulnerabilities/id/f29d27aa-a0d9-4675-b762-6509c5743dff?source=cve

Published

Aug 25, 2026

Last Modified

Aug 26, 2026

Status

Deferred

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2026-75013A vulnerability was detected in TOTOLINK EX1200L 9.3.5u.6146…6.5
• CVE-2026-75014A flaw has been found in SourceCodester Pet Grooming Managem…7.3
• CVE-2026-75015Insufficiently Protected Credentials vulnerability in Apache…4.9
• CVE-2026-75016The Magazine Blocks plugin for WordPress is vulnerable to St…6.4
• CVE-2026-75017The Magazine Blocks – Blog Designer, Magazine & Newspaper We…4.3
• CVE-2026-75018The Custom Contact Forms plugin for WordPress is vulnerable …4.3
• CVE-2026-7502A security vulnerability has been detected in LinkStackOrg L…5.4
• CVE-2026-75020Improper Neutralization of Special Elements used in an LDAP …8.1
• CVE-2026-75021fastify-cli starts the Node.js Inspector when a debug flag i…8.1
• CVE-2026-75025Mattermost Desktop App versions <=6.2 6.2.2.0 Fixed an issue…4.7
• CVE-2026-75027The Themify Builder plugin for WordPress is vulnerable to au…5.3
• CVE-2026-75029In a query response, an attacker may send `named` multiple c…5.3