(CVE-2025-6674)
Vulnerability from drupal – Published: 2025-06-25 18:42 – Updated: 2025-06-26 18:17 – Source websiteThe CKEditor5 Youtube module enhances content creation in Drupal by seamlessly integrating YouTube video embedding into the CKEditor 5 text editor.
The module doesn't sufficiently validate iframe sources under the scenario where a user embeds a video using the CKEditor YouTube integration leading to a Cross-site Scripting (XSS) vulnerabiity.
This vulnerability is mitigated by the fact that an attacker must have a role with necessary permissions to use CKEditor Youtube embed button.
| URL | Type | |
|---|---|---|
{
"affected": [
{
"database_specific": {
"affected_versions": "\u003c1.0.4"
},
"package": {
"ecosystem": "Packagist:https://packages.drupal.org/8",
"name": "drupal/ckeditor5_youtube"
},
"ranges": [
{
"database_specific": {
"constraint": "\u003c1.0.4"
},
"events": [
{
"introduced": "0"
},
{
"fixed": "1.0.4"
}
],
"type": "ECOSYSTEM"
}
],
"severity": []
}
],
"aliases": [
"CVE-2025-6674"
],
"credits": [
{
"contact": [
"https://www.drupal.org/u/nicob"
],
"name": "nico.b"
}
],
"details": "The CKEditor5 Youtube module enhances content creation in Drupal by seamlessly integrating YouTube video embedding into the CKEditor 5 text editor.\n\nThe module doesn\u0027t sufficiently validate iframe sources under the scenario where a user embeds a video using the CKEditor YouTube integration leading to a Cross-site Scripting (XSS) vulnerabiity. \nThis vulnerability is mitigated by the fact that an attacker must have a role with necessary permissions to use CKEditor Youtube embed button.",
"id": "DRUPAL-CONTRIB-2025-081",
"modified": "2025-06-26T18:17:29.000Z",
"published": "2025-06-25T18:42:06.000Z",
"references": [
{
"type": "WEB",
"url": "https://www.drupal.org/sa-contrib-2025-081"
}
],
"schema_version": "1.7.0"
}
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
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- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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