Description
Improper Certificate Validation vulnerability in Drupal SAML SSO - Service Provider allows Adversary in the Middle (AiTM). This issue affects SAML SSO - Service Provider versions: from 0.0.0 to 3.2.0.
Metrics
CVSS 3.1 4.8/10
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:NWeakness enumeration
Affected software
Source: the vendor's advisory (CNA). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Drupal | SAML SSO - Service Provider | >= 0.0.0, < 3.2.0 |
References
Timeline
- Published
- Oct 22, 2026
- Last modified
- Oct 22, 2026
- NVD status
- Awaiting Analysis