Overview
A security flaw has been identified in the Slick Carousel module for Drupal, which could allow malicious code to be injected into websites. This type of vulnerability, known as Stored Cross-site Scripting (XSS), means an attacker could store harmful scripts on your website. When other users view a page containing this stored malicious script, their browsers would execute it. This could lead to various issues, such as stealing user information, defacing websites, or redirecting users to malicious sites.
CVE Details
The vulnerability, identified as CVE-2026-81160, impacts the Slick Carousel module designed for Drupal.
- Product: Slick Carousel for Drupal
- Published: September 2, 2026
- Severity: Medium
- Status: Analyzed
Affected Products
This Stored XSS vulnerability affects specific versions of the Slick Carousel module for Drupal. If you are using Slick Carousel, it’s crucial to check your installed version. The vulnerability impacts all versions from 0.0.0 up to and including version 2.1.0. Any version within this range is considered vulnerable.
Current Status
The vulnerability (CVE-2026-81160) has been officially ‘Analyzed’. This means the issue has been confirmed and documented within the cybersecurity community. It’s an important step, as it allows developers and administrators to be aware of the risk and take necessary actions.
Severity Level
This vulnerability carries a ‘Medium’ severity rating with a CVSS score of 6.1. A medium severity indicates that while the vulnerability is not immediately critical and widespread, it still poses a significant risk if exploited. Attackers could leverage this flaw to compromise user data, session information, or alter the appearance and functionality of your website through client-side scripting. Users and administrators should address this issue promptly to prevent potential attacks.
Possible Solutions
To protect your Drupal website from this Stored XSS vulnerability in the Slick Carousel module, it is essential to take immediate action.
- Update Your Module: The most direct and effective solution is to update your Slick Carousel module to a patched version. While specific patch versions weren’t directly accessible from the provided reference, the standard practice for Drupal contributed modules is to release new versions that address security concerns. Always check the official Drupal project page for the Slick Carousel module for the latest stable release. It is highly probable that any version above 2.1.0 will contain the fix.
- Regular Updates: Ensure all your Drupal modules, themes, and core are kept up-to-date. Regular updates are vital for maintaining a secure web environment.
- Input Sanitization: Even with updates, it’s a good practice to ensure that any user-supplied input displayed on your site is properly sanitized and escaped to prevent all forms of XSS attacks.
- Web Application Firewall (WAF): Implementing a WAF can provide an additional layer of defense by filtering out malicious traffic before it reaches your application.
For more general security advice, you might find our articles on Understanding Cross-Site Scripting (XSS) Attacks and Best Practices for Securing Your Drupal Website helpful.
References
https://www.drupal.org/sa-contrib-2026-117
