How severe is CVE-2025-12644?

Medium severity. CVSS v3 base score is 6.4 out of 10.

XSS in Wpcox Nonaki – Drag And Drop Email Template Builder Newsletter Plugin For Wordpress

CVE-2025-12644

The Nonaki – Drag and Drop Email Template builder and Newsletter plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'nonaki' shortcode in all versions up to, and including, 1.0.11. This is due to insufficient input s…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.002 (9.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N.

Affected products

Wpcox Nonaki – Drag And Drop Email Template Builder Newsletter Plugin For Wordpress — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

Frequently asked questions

What is CVE-2025-12644?: CVE-2025-12644 is a medium-severity vulnerability in Wpcox Nonaki – Drag And Drop Email Template Builder Newsletter Plugin For Wordpress, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2025-11-11.
How severe is CVE-2025-12644?: Medium severity. CVSS v3 base score is 6.4 out of 10.