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

Severity: medium (CVSS 4.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-03-25 · updated 2026-06-17
Weakness: CWE-79

Description

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.

Affected products

Drupal Responsive Favicons: before 2.0.2 — fixed in 2.0.2

How to fix

Upgrade to a fixed version: Drupal Responsive Favicons 2.0.2. Check the vendor advisory for mitigations.

References

https://www.drupal.org/sa-contrib-2026-019

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