{
"id": "GHSA-f3cj-mjqm-fhvj",
"aliases": [
"CVE-2026-6365"
],
"details": "Improper Neutralization of Input During Web Page Generation (\"Cross-site Scripting\") vulnerability in Drupal Drupal core allows Cross-Site Scripting (XSS).\n\nThis issue affects Drupal core: from 8.0.0 before 10.5.9, from 10.6.0 before 10.6.7, from 11.0.0 before 11.2.11, from 11.3.0 before 11.3.7.",
"summary": "Drupal core is Vulnerable to Cross-Site Scripting",
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "8.0.0"
},
{
"fixed": "10.5.9"
}
]
}
],
"package": {
"name": "drupal/core",
"ecosystem": "Packagist"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "10.6.0"
},
{
"fixed": "10.6.7"
}
]
}
],
"package": {
"name": "drupal/core",
"ecosystem": "Packagist"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "11.0.0"
},
{
"fixed": "11.2.11"
}
]
}
],
"package": {
"name": "drupal/core",
"ecosystem": "Packagist"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "11.3.0"
},
{
"fixed": "11.3.7"
}
]
}
],
"package": {
"name": "drupal/core",
"ecosystem": "Packagist"
}
}
],
"modified": "2026-06-05T18:26:33Z",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"
}
],
"published": "2026-05-20T00:31:42Z",
"references": [
{
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-6365",
"type": "ADVISORY"
},
{
"url": "https://github.com/drupal/core",
"type": "PACKAGE"
},
{
"url": "https://www.drupal.org/sa-core-2026-001",
"type": "WEB"
}
],
"schema_version": "1.4.0",
"database_specific": {
"cwe_ids": [
"CWE-79"
],
"severity": "MODERATE",
"github_reviewed": true,
"nvd_published_at": "2026-05-19T23:16:58Z",
"github_reviewed_at": "2026-06-05T18:26:33Z"
}
}