CVE-2025-12083: Drupal CivicTheme Design System allows Cross-Site Scripting (XSS)

CVE-2025-12083 · Severity: medium · CVSS 6.1 · Published 2025-10-30

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Drupal CivicTheme Design System allows Cross-Site Scripting (XSS).This issue affects CivicTheme Design System: from 0.0.0 before 1.12.0.

Vendors: Packagist, Packagist:Https://Packages.Drupal.Org/8.

Quick answers

Is CVE-2025-12083 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2025-12083 being exploited in the wild.
How severe is CVE-2025-12083?
Medium severity, with a CVSS score of 6.1, published 30 October 2025.
Which products and versions are affected?
drupal/civictheme (Packagist) ECOSYSTEM:introduced=0,fixed=1.12.0; Packagist:Https://Packages.Drupal.Org/8 Drupal/Civictheme ECOSYSTEM:introduced=0,fixed=1.12.0.
Is there a fix for CVE-2025-12083?
Yes. drupal/civictheme (Packagist): upgrade to 1.12.0 or later; Packagist:Https://Packages.Drupal.Org/8 Drupal/Civictheme: upgrade to 1.12.0 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2025-12083?
Check whether you run drupal/civictheme (Packagist), Packagist:Https://Packages.Drupal.Org/8 Drupal/Civictheme or Salsa.Digital Civictheme Design System at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • drupal/civictheme (Packagist): upgrade to 1.12.0 or later
    composer require drupal/civictheme:^1.12.0
  • Packagist:Https://Packages.Drupal.Org/8 Drupal/Civictheme: upgrade to 1.12.0 or later

Affected products

  • drupal/civictheme (Packagist) ECOSYSTEM:introduced=0,fixed=1.12.0
  • Packagist:Https://Packages.Drupal.Org/8 Drupal/Civictheme ECOSYSTEM:introduced=0,fixed=1.12.0
  • Salsa.Digital Civictheme Design System

Identifiers

  • CVE-2025-12083
  • DRUPAL-CONTRIB-2025-113
  • GHSA-h72q-cq3w-h3wc

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