CVE-2025-39557 WordPress Kadence WooCommerce Email Designer plugin <= 1.5.14 - Arbitrary File Upload vulnerability

Critical 9.1 Published Updated

Attackers can upload malicious web shells to the server via the Kadence WooCommerce Email Designer plugin, leading to remote code execution.

Exploited in the wild
Not known
Login needed
An administrator
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2025-39557?

CVE-2025-39557 is a critical vulnerability in StellarWP Kadence WooCommerce Email Designer, published on 16 Apr 2025. An attacker needs administrator access to exploit it, with no action from the victim.

Official description

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 Designer: from n/a through <= 1.5.14.

Weakness: CWE-434

Which versions are affected by CVE-2025-39557?

How do I fix CVE-2025-39557?

No fix has been published for CVE-2025-39557 yet. Limit exposure of the affected software until one is available.

Is CVE-2025-39557 being exploited?

There is no known exploitation of CVE-2025-39557 in the wild and no public exploit code.

Sources

Also known as GHSA-r4f3-r23x-xm4q.

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