Medium 4.4Published Jan 7, 2026

CVE-2025-13974Email Customizer for WooCommerce | Drag and Drop Email Templates Builder <= 2.6.7 - Authenticated (Administrator+) Stored Cross-Site Scripting via Email Template Content

Updated under an hour ago (Oct 26, 2026, 4:20 PM ET)

Does this affect you?

It affects themehigh Email Customizer for WooCommerce | Drag and Drop Email Templates Builder. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for themehigh Email Customizer for WooCommerce | Drag and Drop Email Templates Builder

Exploited in the last 30 days

The Email Customizer for WooCommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via email template content in all versions up to, and including, 2.6.7 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level access, to inject arbitrary web scripts in email templates that will execute when customers view transactional emails. This only affects multi-site installations and installations where unfiltered_html has been disabled.

CVSS: 4.4 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N
Weakness (CWE): CWE-79
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Wordfence
NVD analysis: Deferred
Record last updated: Apr 8, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

themehigh Email Customizer for WooCommerce \| Drag and Drop Email Templates Builder themehigh:email_customizer_for_woocommerce_drag_and_drop_email_templates_builder (from the name)	through 2.6.7	CNA record

References

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/c6927b4f-f47e-47fc-a5bf-b7fa42c31412?source=cve
https://plugins.trac.wordpress.org/browser/email-customizer-for-woocommerce/tags/2.6.7/classes/inc/class-wecmf-general-template.php#L213
https://plugins.trac.wordpress.org/browser/email-customizer-for-woocommerce/trunk/classes/inc/class-wecmf-general-template.php#L213
https://plugins.trac.wordpress.org/changeset/3455187/#file6

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.