Description
Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal CAPTCHA allows Functionality Bypass. This issue affects CAPTCHA versions: from 0.0.0 to 1.18.0, from 2.0.0 to 2.0.11.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Drupal | CAPTCHA | 0.0.0 – < 1.18.0, 2.0.0 – < 2.0.11 | 1.18.0 |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Packagist | drupal/captcha | < 1.18.0 · >= 2.0.0, < 2.0.11 | 1.18.0, 2.0.11 | DRUPAL-CONTRIB-2026-281 |
Advisories 1
- WID-SEC-2026-4230 Drupal Erweiterungen: Mehrere Schwachstellen BSI CERT-Bund (WID) · Oct 29, 2026