View online: https://www.drupal.org/sa-contrib-2026-143 Project: SAML SSO - Service Provider [1] Date: 2026-September-09 Security risk: *Critical* 16 ∕ 25 AC:Basic/A:None/CI:Some/II:Some/E:Theoretical/TD:All [2] 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: * Upgrade to miniorange_saml 3.2.0 [3]. Reported By: * Sudhanshu Dhage (sudhanshu0542) [4] Fixed By: * Roushan Kumar Singh (roushan59227) [5] * Sudhanshu Dhage (sudhanshu0542) [6] Coordinated By: * Bram Driesen (bramdriesen) [7] of the Drupal Security Team * Greg Knaddison (greggles) [8] of the Drupal Security Team * Juraj Nemec (poker10) [9] of the Drupal Security Team * Jess (xjm) [10] of the Drupal Security Team * Swan Kalata (akalata) [11] of the Drupal Security Team ------------------------------------------------------------------------------ Contribution record [12] [1] https://www.drupal.org/project/miniorange_saml [2] https://www.drupal.org/security-team/risk-levels [3] https://www.drupal.org/project/miniorange_saml/releases/3.2.0 [4] https://www.drupal.org/u/sudhanshu0542 [5] https://www.drupal.org/u/roushan59227 [6] https://www.drupal.org/u/sudhanshu0542 [7] https://www.drupal.org/u/bramdriesen [8] https://www.drupal.org/u/greggles [9] https://www.drupal.org/u/poker10 [10] https://www.drupal.org/u/xjm [11] https://www.drupal.org/u/akalata [12] https://new.drupal.org/contribution-record?source_link=https%3A//www.drupal....