CVE-2026-40769
Divi · Contact Form Extender for Divi
An unauthenticated arbitrary file deletion vulnerability exists in the Contact Form Extender for Divi plugin, allowing remote attackers to remove files from the server.
Executive summary
The Contact Form Extender for Divi plugin contains an unauthenticated file deletion vulnerability that allows attackers to remove critical server files.
Vulnerability
This is an unauthenticated vulnerability, meaning no login is required to trigger the file deletion process. The flaw resides in the file handling functions of the plugin, permitting remote attackers to delete arbitrary files on the system.
Business impact
The CVSS score of 8.6 reflects the high severity of this flaw, as it allows for catastrophic system disruption. An attacker could delete critical system files, leading to a complete denial of service (DoS) or the destruction of essential application data, resulting in significant operational downtime.
Remediation
Immediate Action: Update the Contact Form Extender for Divi plugin to the latest version immediately.
Proactive Monitoring: Monitor server file system activity logs for unauthorized deletion events or suspicious file modifications.
Compensating Controls: Use a WAF to block unauthorized requests that target the specific file upload or deletion functions of the plugin.
Exploitation status
Public Exploit Available: false
Analyst recommendation
This is a critical vulnerability due to the lack of required authentication. Organizations must prioritize updating this plugin immediately to prevent potential malicious actors from causing irreversible damage to the host server's file system.