PT-2025-51052 · WordPress · Colibri Page Builder

Rafshanzani Suhada · Published 2025-12-13 · Updated 2025-12-13 · CVE-2025-11376

Positive Technologies (AI Summary)

CVSS v3.1

6.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Colibri Page Builder plugin for WordPress versions prior to 1.0.336

Description The Colibri Page Builder plugin for WordPress is susceptible to Stored Cross-Site Scripting through the 'colibri loop' shortcode. Insufficient input sanitization and output escaping on user-supplied attributes allows authenticated attackers with contributor-level access or higher to inject arbitrary web scripts into pages. These scripts will execute when a user accesses the affected page.

Recommendations Update the Colibri Page Builder plugin to version 1.0.336 or later.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-11376

Affected Products

Colibri Page Builder

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2025-11376 · Security Note
• https://twitter.com/CVEnew/status/1999865367863410749 · Twitter Post
• https://wordfence.com/threat-intel/vulnerabilities/id/38eaf4be-5083-46fe-b586-e4be190dc9cc?source=cve · Note
• https://t.me/CVEtracker/39702 · Telegram Post
• https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3377192%40colibri-page-builder&new=3377192%40colibri-page-builder&sfp_email=&sfph_mail= · Note