XSS Vulnerability in Drupal Responsive Favicons
CVE-2026-3218

4.8MEDIUM

Key Information:

Vendor

Drupal
Status
Responsive Favicons
Vendor
CVE Published:
25 March 2026

What is CVE-2026-3218?

An improper neutralization of input during web page generation vulnerability in Drupal's Responsive Favicons allows attackers to inject malicious scripts. If exploited, this XSS flaw enables unauthorized actions on behalf of users, potentially compromising sensitive information or leading to phishing attacks. Affected versions include 0.0.0 through 2.0.1, emphasizing the need for immediate updates to secure applications.

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Deploy the Patch

Affected Version(s)

Responsive Favicons 0.0.0 < 2.0.2

References

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

CVSS V3.1

Score:
4.8
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Simon Bäse (simonbaese)
Frank Mably (mably)
Sean Hamlin (wiifm)
Greg Knaddison (greggles)
Juraj Nemec (poker10)
Jess (xjm)
JSON
.