Drupal API Key Manager Vulnerability (CVE-2025-9553) — Medium Severity Explained

A notable security concern has emerged within the Drupal ecosystem, specifically affecting the API Key manager module. This vulnerability, identified as CVE-2025-9553, points to a weakness that could potentially impact websites utilizing this module for managing API keys. It’s crucial for site administrators and developers to understand the nature of this issue to ensure their Drupal installations remain secure.

The API Key manager module is designed to help Drupal sites handle various API keys, which are essential for integrating with external services. A flaw in such a critical component can lead to unauthorized access or manipulation if not addressed promptly.

CVE Details

This vulnerability is associated with the API Key manager project for Drupal.

Published: October 10, 2025

Severity: Medium

Status: Analyzed

Affected Products

The vulnerability impacts the API Key manager module across all versions for Drupal installations. Specifically, the affected component is identified as cpe:2.3:a:api_key_manager_project:api_key_manager:*:*:*:*:*:drupal:*:*. If your Drupal site uses the API Key manager module, it is potentially at risk.

Current Status

The vulnerability status is currently “Analyzed.” This means that the issue has been thoroughly reviewed and its characteristics are understood within the security community. While it’s been analyzed, specific remediation details might still be developing or awaiting wider dissemination.

Severity Level

With a CVSS score of 5.3, this vulnerability is classified as “Medium” severity. A medium severity rating indicates that while the vulnerability is not immediately critical or easily exploitable in all circumstances, it still poses a significant risk. If exploited, it could lead to moderate impacts, such as information disclosure, unauthorized access, or disruption of services. It requires attention and appropriate mitigation strategies to prevent potential harm.

Possible Solutions

At the time of writing, specific patches or detailed mitigation steps from the official advisory could not be retrieved due to an access issue with the provided reference URL. Therefore, users of the Drupal API Key manager module are strongly advised to regularly check the official Drupal security advisories and the module’s project page for the latest updates, patches, and recommended actions. Staying informed through official channels is the best way to secure your installation against this and other vulnerabilities.

References

https://www.drupal.org/sa-contrib-2025-103

Alex Joseph
Alex Joseph

Alex Joseph is a Senior Support Staff professional with deep experience in server management, web hosting technologies, and cybersecurity operations. He works daily with Linux servers, cloud platforms, performance tuning, and security hardening, giving him strong real-world technical knowledge. Along with his support role, he write about security best practices, hosting infrastructure, and software management.