What’s Vulnerable › Vulnerabilities

CVE-2025-0469: Forminator <= 1.39.2 - Authenticated (Contributor+) Stored Cross-Site Scripting

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-02-27 · updated 2026-06-17
• Weakness: CWE-79

Description

The Forminator Forms – Contact Form, Payment Form & Custom Form Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the slider template data in all versions up to, and including, 1.39.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Affected products

• wpmudev Forminator Forms – Contact Form, Payment Form & Custom Form Builder: before 1.39.3 — fixed in 1.39.3

How to fix

Upgrade to a fixed version: wpmudev Forminator Forms – Contact Form, Payment Form & Custom Form Builder 1.39.3. Check the vendor advisory for mitigations.

References

• https://plugins.trac.wordpress.org/browser/forminator/tags/1.39.2/assets/forminator-ui/js/forminator-form.js#L888
• https://www.wordfence.com/threat-intel/vulnerabilities/id/14043276-ba0a-4862-a1a7-00b4c372c5bc?source=cve

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