Extend Themes Colibri Page Builder Stored Cross-Site Scripting Vulnerability

Vulnerability

A stored cross-site scripting vulnerability has been identified in the Extend Themes Colibri Page Builder plugin for WordPress, affecting versions prior to 1.0.334. This vulnerability arises from improper input neutralization during web page generation, allowing malicious users to inject and store scripts that could be executed in the context of the user.

Impact

Exploitation of this vulnerability allows for stored cross-site scripting, where injected scripts are executed in the context of the user.

Added: Oct 22, 2025, 4:00 PM
Updated: Oct 22, 2025, 10:07 PM

Vulnerability Rating

Custom Algorithm
spread
5.2
impact
1.7
exploitability
6.5
remediation
0.0
relevance
0.8
threat
0.0
urgency
2.9
incentive
1.7

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.