What is CVE-2025-39557?

CVE-2025-39557 is a critical-severity vulnerability in Stellarwp Kadence Woocommerce Email Designer, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.1/10. Published 2025-04-16.

How severe is CVE-2025-39557?

Critical severity. CVSS v3 base score is 9.1 out of 10.

Arbitrary file upload in Stellarwp Kadence Woocommerce Email Designer

CVE-2025-39557

Unrestricted Upload of File with Dangerous Type vulnerability in StellarWP Kadence WooCommerce Email Designer kadence-woocommerce-email-designer allows Upload a Web Shell to a Web Server.This issue affects Kadence WooCommerce Email Designe…

Vulnerability class: Unrestricted File Upload

EPSS: 0.005 (38.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H.

Affected products

Stellarwp Kadence Woocommerce Email Designer — versions 0

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

References

audit@patchstack.com (vdb-entry)

Frequently asked questions

What is CVE-2025-39557?: CVE-2025-39557 is a critical-severity vulnerability in Stellarwp Kadence Woocommerce Email Designer, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.1/10. Published 2025-04-16.
How severe is CVE-2025-39557?: Critical severity. CVSS v3 base score is 9.1 out of 10.