Medium · 5.4 CVE-2022-28612 EUVD-2022-33054GHSA-c4q2-v6rj-4mjp

WordPress Custom Popup Builder plugin <= 1.3.1 - Improper Access Control vulnerability leading to multiple Authenticated Stored XSS

Published Jun 15, 2022 · Updated Apr 28, 2026 · Assigned by Patchstack

Vendor: Muneeb Product: Custom Popup Builder (WordPress plugin) Category: Web / CMS

Description

Improper Access Control vulnerability leading to multiple Authenticated (contributor or higher user role) Stored Cross-Site Scripting (XSS) vulnerabilities in Muneeb's Custom Popup Builder plugin <= 1.3.1 at WordPress.

Affected products

Vendor	Product	Affected	Fixed
Muneeb	Custom Popup Builder (WordPress plugin)	<= 1.3.1 – ≤ 1.3.1	—

References

https://wordpress.org/plugins/m-wp-popup/
https://patchstack.com/database/vulnerability/m-wp-popup/wordpress-custom-popup-builder-plugin-1-3-1-improper-access-control-vulnerability-leading-to-multiple-authenticated-stored-xss