6.4
/ 10
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Description
The Colibri Page Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the colibri_blog_posts shortcode in all versions up to, and including, 1.0.345 due to insufficient input sanitization and output escaping on user supplied attributes. 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.
Basic Information
ID
CVE-2025-11747
Source
Wordfence
Published
Dec 19, 2025 at 08:23
Affected Product
Vendor
extendthemes
Product
Colibri Page Builder
Version
*
Affected Versions
extendthemes Colibri Page Builder *
CWE Classification
References
- www.wordfence.com /threat-intel/vulnerabilities/id/e3305b39-5f7b-493b-80b5-cb925c2710c1
- plugins.trac.wordpress.org /browser/colibri-page-builder/trunk/extend-builder/shortcodes/blog-posts.php
- plugins.trac.wordpress.org /changeset/3421590/colibri-page-builder/trunk/extend-builder/shortcodes/blog-posts.php