CVE-2026-18437

Published: Jul 31, 2026Modified: Aug 12, 2026Deferred

5.3

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Exploitability: 3.9 / Impact: 1.4

Source: security@wordfence.com (Secondary)

Description

The MailerPress – Newsletter, email marketing & AI automation plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on the `mailerpress/v1/contact` endpoint in all versions up to, and including, 1.5.0. This makes it possible for unauthenticated attackers to update contact details.

Related CWEs

CWE-862

Missing Authorization

The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

References (3)

https://plugins.trac.wordpress.org/browser/mailerpress/trunk/src/Api/Contacts.php#L801

Source: security@wordfence.com

https://plugins.trac.wordpress.org/browser/mailerpress/trunk/src/Api/Contacts.php#L847

Source: security@wordfence.com

https://www.wordfence.com/threat-intel/vulnerabilities/id/159d031b-0362-4625-9d98-3908401c8ee8?source=cve

Source: security@wordfence.com

Timeline

No history available yet.