The The Email Subscribers & Newsletters – Email Marketing, Post Notifications & Newsletter Plugin for WordPress plugin for WordPress is vulnerable to arbitrary shortcode execution in all versions up to, and including, 5.9.27. This is due to the software allowing users to execute an action that does not properly validate a value before running do_shortcode. This makes it possible for unauthenticated attackers to execute arbitrary shortcodes.

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Fixes

Solution

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Workaround

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History

Tue, 08 Sep 2026 13:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Mon, 07 Sep 2026 16:00:00 +0000

Type Values Removed Values Added
First Time appeared Icegram
Icegram email Subscribers & Newsletters – Email Marketing, Post Notifications & Newsletter Plugin For Wordpress
Wordpress
Wordpress wordpress
Vendors & Products Icegram
Icegram email Subscribers & Newsletters – Email Marketing, Post Notifications & Newsletter Plugin For Wordpress
Wordpress
Wordpress wordpress

Mon, 07 Sep 2026 13:45:00 +0000

Type Values Removed Values Added
Description The The Email Subscribers & Newsletters – Email Marketing, Post Notifications & Newsletter Plugin for WordPress plugin for WordPress is vulnerable to arbitrary shortcode execution in all versions up to, and including, 5.9.27. This is due to the software allowing users to execute an action that does not properly validate a value before running do_shortcode. This makes it possible for unauthenticated attackers to execute arbitrary shortcodes.
Title Email Subscribers & Newsletters <= 5.9.27 - Unauthenticated Arbitrary Shortcode Execution via Subscriber Name Field
Weaknesses CWE-94
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Wordfence

Published:

Updated: 2026-09-08T12:54:32.680Z

Reserved: 2026-06-19T20:15:20.756Z

Link: CVE-2026-12757

cve-icon Vulnrichment

Updated: 2026-09-08T12:54:29.185Z

cve-icon NVD

Status : Deferred

Published: 2026-09-07T14:16:51.053

Modified: 2026-09-08T13:17:17.280

Link: CVE-2026-12757

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-07T15:45:17Z

Weaknesses