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.

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Solution

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Workaround

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References
History

Fri, 29 May 2026 19:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 7.4, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Fri, 29 May 2026 00:45:00 +0000

Type Values Removed Values Added
First Time appeared Drupal
Drupal saml Sso - Service Provider
Vendors & Products Drupal
Drupal saml Sso - Service Provider

Thu, 28 May 2026 23:15:00 +0000

Type Values Removed Values Added
Description 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.
Title SAML SSO - Service Provider - Critical - Authentication bypass - SA-CONTRIB-2026-031
Weaknesses CWE-754
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: drupal

Published:

Updated: 2026-05-29T18:38:36.072Z

Reserved: 2026-04-01T15:41:53.003Z

Link: CVE-2026-5343

cve-icon Vulnrichment

Updated: 2026-05-29T18:38:20.656Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-05-28T23:16:44.520

Modified: 2026-05-29T20:16:30.813

Link: CVE-2026-5343

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-29T22:00:09Z

Weaknesses