The weMail - Email Marketing, Lead Generation, Optin Forms, Email Newsletters, A/B Testing, and Automation plugin for WordPress is vulnerable to unauthorized form deletion in all versions up to, and including, 2.0.7. This is due to the `Forms::permission()` callback only validating the `X-WP-Nonce` header without checking user capabilities. Since the REST nonce is exposed to unauthenticated visitors via the `weMail` JavaScript object on pages with weMail forms, any unauthenticated user can permanently delete all weMail forms by extracting the nonce from the page source and sending a DELETE request to the forms endpoint.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Wemail Plugin | — | Update wemail plugin to version 2.0.8, or a newer patched version | Feb 23, 2026 | Feb 20, 2026 |
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