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CVE-2026-4987

SureForms <= 2.5.2 - Unauthenticated Payment Amount Validation Bypass via 'form_id' PUBLISHED

Description (CNA)

The SureForms – Contact Form, Payment Form & Other Custom Form Builder plugin for WordPress is vulnerable to Payment Amount Bypass in all versions up to, and including, 2.5.2. This is due to the create_payment_intent() function performing a payment validation solely based on the value of a user-controlled parameter. This makes it possible for unauthenticated attackers to bypass configured form payment-amount validation and create underpriced payment/subscription intents by setting form_id to 0.

Affected (CNA)

Vendor / productVersions
brainstormforce / SureForms – Contact Form, Payment Form & Other Custom Form Builderaffected 0 through 2.5.2

CWE

CWE-20

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.