The SureForms WordPress plugin before 2.11.1 does not properly validate the payment amount on forms that use a dynamically-sourced (variable/hidden) payment amount, allowing unauthenticated users to underpay for the configured product or subscription. Forms using a fixed configured price are not affected.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Sureforms Plugin | — | Update sureforms plugin to version 2.11.1, or a newer patched version | Jul 30, 2026 | Jun 23, 2026 |
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