Alex Joseph
Understanding the Drupal Events Log Track Vulnerability
A significant security flaw has been identified in the Events Log Track module for Drupal, tracked as CVE-2025-4416. This vulnerability, described as an “Allocation of Resources Without Limits or Throttling” issue, can lead to “Excessive Allocation.” In simple terms, this means that the module could be tricked into consuming too many system resources, potentially overwhelming your Drupal website and causing it to slow down or even crash. Such an attack could make your site unavailable to legitimate users, disrupting operations and impacting user experience.
CVE Details
- Product: Events Log Track module for Drupal
- Published Date: May 21, 2025
- Severity: High
- Status: Analyzed
Affected Products
The vulnerability impacts specific versions of the Events Log Track module for Drupal:
- Versions from 0.0.0 up to, but not including, 3.1.11
- Versions from 4.0.0 up to, but not including, 4.0.2
If you are running any of these versions, your Drupal site is at risk.
Current Status
This vulnerability has been officially “Analyzed,” meaning it has been thoroughly investigated and confirmed by security experts. This status indicates that the nature of the flaw is well-understood, and the necessary information to address it has been made available to the public. The last modification to its details was on November 2, 2026, suggesting ongoing vigilance or updates regarding its impact and resolution.
Severity Level
Rated with a CVSS score of 7.5, this vulnerability is classified as “High” severity. A high severity rating indicates that exploiting this flaw could have a considerable negative impact on the confidentiality, integrity, or availability of your system. In this case, the risk primarily lies in the availability of your Drupal website, as an attacker could potentially launch a denial-of-service (DoS) attack by forcing the module to consume excessive resources.
Possible Solutions
To protect your Drupal website from this resource allocation vulnerability, it is crucial to update your Events Log Track module immediately. The identified fixes are available in the following versions:
- Upgrade to Events Log Track version 3.1.11 or later.
- Upgrade to Events Log Track version 4.0.2 or later.
Regularly updating all modules and the core Drupal system is a fundamental practice for maintaining a secure web environment.
References
https://www.drupal.org/sa-contrib-2025-059
