Saml Sso - Service Provider CVEs and Security Vulnerabilities

CVE-2026-5343

SAML SSO - Service Provider - Critical - Authentication bypass - SA-CONTRIB-2026-031

Improper Check for Unusual or Exceptional Conditions vulnerability in Drupal SAML SSO - Service Provider allows Privilege Escalation. This issue affects SAML SSO - Service Provider: from 0.0.0 before 3.1.4.

CVSS 3.1 · 7.4 High EPSS < 1% KEV · Not listed

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Saml Sso - Service Provider Saml Sso - Service Provider

CVE-2026-3217

SAML SSO - Service Provider - Critical - Cross-site scripting - SA-CONTRIB-2026-018

Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal SAML SSO - Service Provider allows Cross-Site Scripting (XSS).This issue affects SAML SSO - Service Provider: from 0.0.0 before 3.1.3.

CVSS 3.1 · 6.1 Medium EPSS < 1% KEV · Not listed