Cross-Site Scripting Vulnerability in Popup Addon for Ninja Forms by Aman
CVE-2025-64264

5.9MEDIUM

Key Information:

Vendor

WordPress

Vendor
CVE Published:
13 November 2025

What is CVE-2025-64264?

The Popup addon for Ninja Forms, produced by Aman, has a vulnerability that allows for improper sanitization of user inputs during web page generation. This results in a stored Cross-Site Scripting (XSS) flaw, which could potentially allow attackers to inject malicious scripts that execute when users interact with the compromised web pages. Affected versions of this addon include those up to and including 3.5.1, exposing users to security risks if not addressed.

Affected Version(s)

Popup addon for Ninja Forms <= n/a

References

CVSS V3.1

Score:
5.9
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Kim YunJi | Patchstack Bug Bounty Program
.