Project: 
SAML SSO - Service Provider
Date: 
2026-September-09
Security risk: 
Critical 16 ∕ 25 AC:Basic/A:None/CI:Some/II:Some/E:Theoretical/TD:All
Vulnerability: 
Open redirect
Affected versions: 
<3.2.0
CVE IDs: 
CVE-2026-87945
Description: 

This module allows you to configure your Drupal site as a SAML 2.0 Service Provider so that users can authenticate through an external identity provider.

The miniorange_saml module does not sufficiently validate certain user-supplied URLs before performing redirects.

An attacker could cause users to be redirected to an external website after authentication. This could be used in phishing attacks or to increase the credibility of malicious links.

Solution: 

Install the latest version:

Reported By: 
Fixed By: 
Coordinated By: