CVE-2025-6674

Medium

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Drupal CKEditor5 Youtube allows Cross-Site Scripting (XSS).This issue affects CKEditor5 Youtube: from 0.0.0 before 1.0.3.

SeverityMedium
CVSS6.1
Exploit probability—
ProductGabderrahim Ckeditor5 Youtube
PublishedJun 26, 2025
First seenJun 26, 2025

How to fix

Update
  • gabderrahim ckeditor5_youtube1.0.4 or later
  • drupal/ckeditor5_youtube1.0.4 or later

Affected products

ProductAffected versionsFixed in
gabderrahim ckeditor5_youtubev < 1.0.41.0.4
drupal/ckeditor5_youtubePackagist:https://packages.drupal.org/8v < 1.0.41.0.4

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