CVE-2026-39666

WordPress Hello Bar Popup Builder plugin <= 1.5.1 - Cross Site Scripting (XSS) vulnerability

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in telepathy Hello Bar Popup Builder hellobar allows DOM-Based XSS.This issue affects Hello Bar Popup Builder: from n/a through <= 1.5.1.

INFO

Published Date :

2026-04-08T08:30:38.138Z

Last Modified :

2026-04-08T20:37:37.300Z

Source :

Patchstack

AFFECTED PRODUCTS

The following products are affected by CVE-2026-39666 vulnerability.

Vendors	Products
Telepathy	Hello Bar Popup Builder
Wordpress	Wordpress

REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-39666.

URL	Resource
https://patchstack.com/database/Wordpress/Plugin/hellobar/vulnerability/wordpress-hello-bar-popup-builder-plugin-1-5-1-cross-site-scripting-xss-vulnerability?_s_id=cve