Vulnerability in Smart Popup by Supsystic — CVE-2026-115225
HighSeverity
0.2%Estimated exploit probability
10,000+ sitesInstalls
2.0.2Fixed in
What to do now
Update Smart Popup by Supsystic to 2.0.2 or later.
Affected versions
- Everything before 2.0.2
Affected: Smart Popup by Supsystic (plugin, popup-by-supsystic)
What the vulnerability is
The Customer Engagement System – Popup Builder, Forms, CRM & Email Marketing Automation plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to 2.0.2. This makes it possible for unauthenticated attackers to make web requests to arbitrary locations originating from the web application which can be used to query and modify information from internal services.