CVE-2026-18437 — MailPress <= 1.5.0 - Missing Authorization to Unauthenticated Contact Updates
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…
Published: 2026-07-31 · CVSS: 5.3 · CVSS 3.1
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7