A significant security flaw, identified as an Object Injection vulnerability, has been discovered in the Drupal Plotly.js Graphing module. This issue, tracked as CVE-2026-55810, could allow attackers to manipulate how the module handles certain data, potentially leading to serious security compromises on affected Drupal websites.
This vulnerability stems from an “Improperly Controlled Modification of Dynamically-Determined Object Attributes,” meaning the module doesn’t correctly restrict how certain settings or attributes are changed. This oversight can be exploited by attackers to inject malicious objects or data, which the system then processes, possibly leading to remote code execution or other harmful actions.
CVE Details
The vulnerability impacts the Drupal Plotly.js Graphing module, which is used to create interactive charts and graphs within Drupal sites.
- Product: Drupal Plotly.js Graphing
- Published: July 10, 2026
- Severity: HIGH
- Status: Analyzed
Affected Products
The Object Injection vulnerability affects specific versions of the Drupal Plotly.js Graphing module:
- Plotly.js Graphing module versions: from 0.0.0 up to and including 3.0.2
If your Drupal site uses any version of the Plotly.js Graphing module within this range, it is potentially at risk.
Current Status
The vulnerability has been officially “Analyzed,” meaning its details have been confirmed and documented by security researchers. While the vulnerability is known, specific patching instructions from the original advisory were not retrievable at this time.
Severity Level
This vulnerability is rated as HIGH severity, with a CVSS score of 8.1. A high severity rating indicates that the flaw could have a significant impact on the confidentiality, integrity, or availability of your system. Object Injection vulnerabilities can often lead to severe consequences, including data theft, unauthorized access, or complete compromise of the affected web server, making timely action crucial.
Possible Solutions
Given the high severity of this vulnerability, immediate attention is required for site administrators using the Drupal Plotly.js Graphing module. Although detailed patch information from the official Drupal advisory was not immediately accessible, here are general recommendations:
- Check for Updates: Regularly monitor the official Drupal.org project page for the Plotly.js Graphing module or the Drupal security advisories section for official patch releases. Developers typically release updated versions that address such vulnerabilities.
- Update Immediately: Once a patched version is available, update your Plotly.js Graphing module to the secure version without delay.
- Temporary Mitigation: If an immediate update is not feasible, consider temporarily disabling the Plotly.js Graphing module on your Drupal site to mitigate the risk until a fix can be applied. Ensure you understand the impact of disabling the module on your site’s functionality.
- Security Best Practices: Always keep your Drupal core and all contributed modules and themes updated to their latest versions. Employ a strong web application firewall (WAF) and regularly conduct security audits.
References
https://www.drupal.org/sa-contrib-2026-050
