VULNERABILITY INTELLIGENCE
CVE-2026-18437
CVSS score5.3 MEDIUM
EPSS probability0.39%
CISA KEVNot currently listed
Published2026-07-31
Last modified2026-08-12
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
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.
Weakness classification
- security@wordfence.com: CWE-862