{"id":"GHSA-pw6f-3999-xp7g","summary":"Drupal core allows Cross-Site Scripting (XSS)","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 11.3.0 before 11.3.7.","aliases":["BIT-drupal-2026-6367","CVE-2026-6367","DRUPAL-CORE-2026-003"],"modified":"2026-09-10T03:50:47.215313107Z","published":"2026-05-20T00:31:42Z","database_specific":{"severity":"MODERATE","github_reviewed":true,"github_reviewed_at":"2026-06-05T18:22:05Z","nvd_published_at":"2026-05-19T23:16:58Z","cwe_ids":["CWE-79"]},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-6367"},{"type":"PACKAGE","url":"https://github.com/drupal/core"},{"type":"WEB","url":"https://www.drupal.org/sa-core-2026-003"}],"affected":[{"package":{"name":"drupal/core","ecosystem":"Packagist","purl":"pkg:composer/drupal/core"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"11.3.0"},{"fixed":"11.3.7"}]}],"versions":["11.3.0","11.3.1","11.3.2","11.3.3","11.3.4","11.3.5","11.3.6"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/05/GHSA-pw6f-3999-xp7g/GHSA-pw6f-3999-xp7g.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"}]}