CVE-2026-18437

MailPress <= 1.5.0 - Missing Authorization to Unauthenticated Contact Updates

Published Jul 31, 2026 CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Mailerpress
Mailerpress mailerpress – Newsletter, Email Marketing & Ai Automation
Wordpress
Wordpress wordpress
Vendors & Products Mailerpress
Mailerpress mailerpress – Newsletter, Email Marketing & Ai Automation
Wordpress
Wordpress wordpress
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
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.
Title MailPress <= 1.5.0 - Missing Authorization to Unauthenticated Contact Updates
Weaknesses CWE-862
References
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Wordfence
Published
Updated
Jul 31, 2026, 2:50 PM
Reserved
Jul 30, 2026, 8:21 PM
Status
Deferred
Published
Jul 31, 2026, 10:16 AM
Modified
Aug 12, 2026, 9:00 PM