#VU117875 Stored cross-site scripting in Popup Maker - Popup Forms, Optins & More - CVE-2025-9490
Published: October 31, 2025
Popup Maker - Popup Forms, Optins & More
Daniel Iser
Description
The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.
The vulnerability exists due to insufficient sanitization of user-supplied data in the "title" parameter. A remote user can inject and execute arbitrary HTML and script code in user's browser in context of vulnerable website.
Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.