Metform Pro Vulnerabilities

The MetForm Pro plugin for WordPress is vulnerable to Improper Input Validation in all versions up to, and including, 3.9.7 This is due to the payment integrations (Stripe/PayPal) trusting a user-submitted calculation field value without recomputing or validating it against the configured form price. This makes it pos...

CVSS:

5.3

Affected:

up to 3.9.7

Fixed in:

3.9.8

Disclosed:

Apr 14, 2026

CVE-2026-1782 on NVD →

Broken Access Control vulnerability

CVSS:

9.1

Affected:

up to 3.9.1

Fix:

No patched version reported

Disclosed:

Mar 12, 2026

The MetForm Pro plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on a function in versions up to, and including, 3.9.8. This makes it possible for unauthenticated attackers to perform an unauthorized action.

CVSS:

5.3

Affected:

up to 3.9.8

Fixed in:

3.9.9

Disclosed:

Mar 12, 2026

CVE-2026-24611 on NVD →

Unauthenticated Stored Cross-Site Scripting vulnerability

CVSS:

7.1

Affected:

up to 3.9.6

Fixed in:

3.9.7

Disclosed:

Mar 11, 2026

The MetForm Pro plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Quiz feature in all versions up to, and including, 3.9.6 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute w...

CVSS:

7.2

Affected:

up to 3.9.6

Fixed in:

3.9.7

Disclosed:

Mar 9, 2026

CVE-2026-1261 on NVD →