CVE-2026-18437

MEDIUM

MailPress <= 1.5.0 - Missing Authorization to Unauthenticated Contact Updates

Title source: cna
STIX 2.1

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.

References (3)

Core 3

Scores

CVSS v3 5.3
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Details

CWE
CWE-862
Status published
Products (1)
mailerpress/MailerPress – Newsletter, email marketing & AI automation < 1.5.0
Published Jul 31, 2026
Tracked Since Jul 31, 2026