CVE-2026-13156 MailerSend - Official SMTP Integration < 1.0.8 - Settings Deletion and Plugin Deactivation via CSRF

The MailerSend WordPress plugin before 1.0.8 does not perform a nonce check on its configuration-delete action it verifies the manageoptions 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...

CVE-2026-13156: Cross-Site Request Forgery (CSRF)

The MailerSend WordPress plugin before 1.0.8 does not perform a nonce check on its configuration-delete action it verifies the manageoptions 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...

PT-2026-61533

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 plugi...