NetSight
medium5.4

CVE-2026-13156

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 i…

Impact

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.

Affected products

ProductAffected versions
MailerSend WordPress Plugin
before 1.0.8

Versions were read from the advisory text. No structured product data has been published for this record yet.

Weakness classification

References