The MailerSend WordPress plugin before 1.0.8 does not perform a nonce check on its configuration-delete action (it verifies the manage_options capability but ignores the nonce), so an attacker can trick a logged-in administrator into visiting a crafted page that wipes the MailerSend WordPress plugin before 1.0.8's SMTP configuration and deactivates the MailerSend WordPress plugin before 1.0.8, breaking the site's email delivery.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Mailersend Official Smtp Integration Plugin | — | Update mailersend-official-smtp-integration plugin to version 1.0.8, or a newer patched version | Jul 30, 2026 | Jun 29, 2026 |
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