CVE-2026-11913
Drupal · Mother May I
A critical vulnerability in the Drupal Mother May I module allows unauthenticated attackers to execute arbitrary code or perform unauthorized actions on the host site.
Executive summary
A critical vulnerability in the Drupal Mother May I module permits unauthenticated remote attackers to achieve full system compromise.
Vulnerability
This is a critical security flaw in a Drupal contribution module that does not require any user authentication to exploit. The nature of the flaw allows for potential remote code execution, which grants an attacker full control over the affected Drupal installation.
Business impact
The CVSS score of 9.8 indicates a critical risk to any organization using the affected module. Exploitation could result in the total compromise of the Drupal site, including the theft of sensitive user data, defacement of web content, or the injection of malicious scripts to target site visitors.
Remediation
Immediate Action: Navigate to the Drupal security advisory link provided to determine the specific patch status and update the Mother May I module to the latest secure version immediately.
Proactive Monitoring: Review web server logs for suspicious HTTP requests, particularly those targeting module-specific paths or unusual POST requests that could indicate exploitation attempts.
Compensating Controls: If a patch is not immediately available, consider disabling the module entirely or implementing strict Web Application Firewall (WAF) rules to block suspicious traffic patterns targeting the module's functions.
Exploitation status
Public Exploit Available: No
Analyst recommendation
Given the critical nature of this vulnerability and the lack of authentication requirements, immediate action is required. Organizations should prioritize updating the Mother May I module and perform a thorough audit of their Drupal installation to ensure no unauthorized access has already occurred.