What is CVE-2025-3479?

CVE-2025-3479 is a medium-severity vulnerability in Wpmudev Forminator Forms – Contact Form, Payment Form & Custom Builder, classified under Improper Validation of Integrity Check Value. CVSS score: 5.3/10. Published 2025-04-17.

How severe is CVE-2025-3479?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Is CVE-2025-3479 known to be exploited?

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

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

CVE-2025-3479

The Forminator Forms – Contact Form, Payment Form & Custom Form Builder plugin for WordPress is vulnerable to Order Replay in all versions up to, and including, 1.42.0 via the 'handle_stripe_single' function due to insufficient validation…

EPSS: 0.004 (62.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.

Affected products

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

Weakness classification (CWE)

CWE-354 — Improper Validation of Integrity Check Value

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

Frequently asked questions

What is CVE-2025-3479?: CVE-2025-3479 is a medium-severity vulnerability in Wpmudev Forminator Forms – Contact Form, Payment Form & Custom Builder, classified under Improper Validation of Integrity Check Value. CVSS score: 5.3/10. Published 2025-04-17.
How severe is CVE-2025-3479?: Medium severity. CVSS v3 base score is 5.3 out of 10.
Is CVE-2025-3479 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.