Description
Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal Webform allows Cross-Site Scripting (XSS). This issue affects Webform versions: from 0.0.0 to 6.2.12, from 6.3.0 to 6.3.1.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Drupal | Webform | 0.0.0 – < 6.2.12, 6.3.0 – < 6.3.1 | 6.2.12 |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Packagist | drupal/webform | < 6.2.12 · >= 6.3.0, < 6.3.1 | 6.2.12, 6.3.1 | DRUPAL-CONTRIB-2026-158 |
Advisories 1
- WID-SEC-2026-3554 Drupal Erweiterungen: Mehrere Schwachstellen BSI CERT-Bund (WID) · Oct 21, 2026