plugin

Mailerpress Vulnerabilities

5 known security issues reported for the Mailerpress WordPress plugin. Most recent disclosed Jul 30, 2026.

1 high 4 medium

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MailPress <= 1.5.0 - Missing Authorization to Unauthenticated Contact Updates

medium

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.

CVSS:
5.3
Affected:
up to 1.5.0
Fixed in:
1.5.1
Disclosed:
Jul 30, 2026

CVE-2026-18437 on NVD →

MailerPress <= 1.5.0 - Missing Authorization to Unauthenticated Arbitrary Modification via REST API Endpoint

medium

The MailPress plugin for WordPress is vulnerable to unauthorized access in versions up to, and including, 1.5.0 via the campaign revision-restore REST endpoint (POST /wp-json/mailpress/v1/campaign/<id>/restore-revision/<revision_id>). The route in the vulnerable range was registered without a permissionCallback, allowi...

CVSS:
5.3
Affected:
up to 1.5.0
Fixed in:
1.5.1
Disclosed:
Jul 30, 2026

CVE-2026-18436 on NVD →

MailerPress – Newsletter, email marketing & AI automation <= 2.0.2 - Authenticated (Contributor+) Privilege Escalation

high

The MailerPress – Newsletter, email marketing & AI automation plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 2.0.2. This makes it possible for authenticated attackers, with Contributor-level access and above, to elevate their privileges.

CVSS:
8.8
Affected:
up to 2.0.2
Fixed in:
2.0.3
Disclosed:
Jul 8, 2026

CVE-2026-57410 on NVD →

MailerPress <= 2.0.4 - Authenticated (Author+) Stored Cross-Site Scripting via Campaign HTML Content Field

medium

The MailerPress – Email Marketing, Newsletter, Email Automation & WooCommerce Emails plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Campaign HTML Content Field in all versions up to, and including, 2.0.4 due to insufficient input sanitization and output escaping. This makes it possible for authen...

CVSS:
6.4
Affected:
up to 2.0.4
Fixed in:
2.0.5
Disclosed:
Jun 8, 2026

CVE-2026-8599 on NVD →

MailerPress <= 1.4.2 - Authenticated (Contributor+) Server-Side Request Forgery

medium

The MailerPress – Email Marketing, Newsletter, Email Automation & WooCommerce Emails plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 1.4.2. This makes it possible for authenticated attackers, with Contributor-level access and above, to make web requests to arbitra...

CVSS:
6.4
Affected:
up to 1.4.2
Fixed in:
1.5.0
Disclosed:
Feb 13, 2026

CVE-2026-32353 on NVD →

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