## Drupal core - Moderately critical - Cross-site scripting - SA-CORE-2026-003

- 種別: advisory
- 重大度: critical
- 関連技術: drupal, php
- CVE: CVE-2026-6367
- 公開日時: 2026-04-15T19:27:21.000Z
- 情報源: Drupal Security Advisories (https://www.drupal.org/sa-core-2026-003)
- パーマリンク: https://vulnpulse.app/items/drupal-security-a30324f2dcd4

Project: Drupal core Project machine name: drupal Date: 2026-April-15 Security risk: Moderately critical 13 ∕ 25 AC:Basic/A:User/CI:Some/II:Some/E:Theoretical/TD:Default Vulnerability: Cross-site scripting Affected versions: >= 11.3.0 < 11.3.7 CVE IDs: CVE-2026-6367 Description: Drupal 11.3 comes with support for completing entity suggestions whilst adding a link to CKEditor 5. The suggestions aren't sufficiently sanitized and a malicious user could trigger a stored cross site scripting attack against another user. Solution: Install the latest version: If you use Drupal 11.3.x, update to Drup…