## Drupal core - Critical - Cross-site scripting - SA-CORE-2026-001

- 種別: advisory
- 重大度: critical
- 関連技術: drupal, php
- CVE: CVE-2026-6365
- 公開日時: 2026-04-15T19:24:30.000Z
- 情報源: Drupal Security Advisories (https://www.drupal.org/sa-core-2026-001)
- パーマリンク: https://vulnpulse.app/items/drupal-security-885843742323

Project: Drupal core Project machine name: drupal Date: 2026-April-15 Security risk: Critical 15 ∕ 25 AC:Complex/A:None/CI:Some/II:Some/E:Theoretical/TD:All Vulnerability: Cross-site scripting Affected versions: >= 8.0.0 < 10.5.9 || >= 10.6.0 < 10.6.7 || >= 11.0.0 < 11.2.11 || >= 11.3.0 < 11.3.7 CVE IDs: CVE-2026-6365 Description: Drupal core's jQuery integration for AJAX modal dialog boxes does not sufficiently sanitize certain options, which can lead to a cross-site scripting (XSS) vulnerability. Solution: Install the latest version: If you use Drupal 10.5.x, update to Drupal 10.5.9 . If yo…