How severe is CVE-2025-3487?

Medium severity. CVSS v3 base score is 6.4 out of 10.

Is CVE-2025-3487 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in Wpmudev Forminator Forms – Contact Form, Payment Form & Custom Builder

CVE-2025-3487

The Forminator Forms – Contact Form, Payment Form & Custom Form Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘limit’ parameter in all versions up to, and including, 1.42.0 due to insufficient input sani…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.006 (68.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N.

Affected products

Wpmudev Forminator Forms – Contact Form, Payment Form & Custom Builder — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

Frequently asked questions

What is CVE-2025-3487?: CVE-2025-3487 is a medium-severity vulnerability in Wpmudev Forminator Forms – Contact Form, Payment Form & Custom Builder, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2025-04-17.
How severe is CVE-2025-3487?: Medium severity. CVSS v3 base score is 6.4 out of 10.
Is CVE-2025-3487 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.