CVE-2026-3218

CVE-2026-3218: Responsive Favicons - Moderately critical - Cross-site scripting - SA-CONTRIB-2026-019

Vendor Drupal
Product Responsive Favicons
Weakness CWE-79 · XSS
Published March 25, 2026
Last update March 26, 2026

CVSS base score

What the vulnerability does

01Description

Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal Responsive Favicons allows Cross-Site Scripting (XSS).This issue affects Responsive Favicons: from 0.0.0 before 2.0.2.

Explanation of Vulnerability in Simple Terms

02Summary

The Responsive Favicons module for Drupal contains a cross-site scripting (XSS) vulnerability in versions before 2.0.2. An attacker can inject malicious scripts that execute in the browsers of site visitors or administrators. The vulnerability likely stems from insufficient sanitization of user-supplied input. Update to version 2.0.2 or later to resolve this issue.

What an attacker can do

03Attacker Capabilities

Inject malicious scripts that run in visitors' browsers, potentially stealing session tokens or redirecting users.

Potential impact on your site

04Site Impact

Visitors and administrators could have their sessions compromised or be redirected to malicious sites via injected scripts.

Conditions required to exploit

05Prerequisites

Depends on the specific input vector; may require site access or user interaction to trigger the vulnerability.

Key dates

06Disclosure timeline

March 25, 2026 CVE published
March 26, 2026 Record updated