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CVE PROGRAM SOURCE RECORD5.3 Medium

CVE-2026-18437

MailPress <= 1.5.0 - Missing Authorization to Unauthenticated Contact Updates

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

mailerpress MailerPress – Newsletter, email marketing & AI automation

Default version status: unaffected

  • 0 to ≤ 1.5.0affected

References