CVE-2026-5343
Analyzed Analyzed - Analysis Complete

Privilege Escalation in Drupal SAML SSO Service Provider

Vulnerability report for CVE-2026-5343, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.

Publication date: 2026-05-28

Last updated on: 2026-06-01

Assigner: Drupal.org

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.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published
2026-05-28
Last Modified
2026-06-01
Generated
2026-07-09
AI Q&A
2026-05-29
EPSS Evaluated
2026-07-08
NVD
EUVD

Affected Vendors & Products

Showing 77 associated CPEs
Vendor Product Version / Range
miniorange saml_sso_-_service_provider 7.x-1.0
miniorange saml_sso_-_service_provider 7.x-1.1
miniorange saml_sso_-_service_provider 7.x-1.2
miniorange saml_sso_-_service_provider 7.x-1.3
miniorange saml_sso_-_service_provider 7.x-1.4
miniorange saml_sso_-_service_provider 7.x-1.5
miniorange saml_sso_-_service_provider 7.x-1.6
miniorange saml_sso_-_service_provider 7.x-1.7
miniorange saml_sso_-_service_provider 7.x-1.8
miniorange saml_sso_-_service_provider 7.x-1.9
miniorange saml_sso_-_service_provider 7.x-1.91
miniorange saml_sso_-_service_provider 7.x-1.92
miniorange saml_sso_-_service_provider 7.x-1.93
miniorange saml_sso_-_service_provider 7.x-1.94
miniorange saml_sso_-_service_provider 7.x-1.95
miniorange saml_sso_-_service_provider 7.x-1.96
miniorange saml_sso_-_service_provider 7.x-1.97
miniorange saml_sso_-_service_provider 7.x-1.98
miniorange saml_sso_-_service_provider 7.x-1.99
miniorange saml_sso_-_service_provider 7.x-1.991
miniorange saml_sso_-_service_provider 7.x-1.992
miniorange saml_sso_-_service_provider 7.x-1.993
miniorange saml_sso_-_service_provider 7.x-1.994
miniorange saml_sso_-_service_provider 7.x-1.995
miniorange saml_sso_-_service_provider 7.x-2.0
miniorange saml_sso_-_service_provider 7.x-2.1
miniorange saml_sso_-_service_provider 7.x-2.2
miniorange saml_sso_-_service_provider 7.x-2.3
miniorange saml_sso_-_service_provider 7.x-2.4
miniorange saml_sso_-_service_provider 7.x-2.5
miniorange saml_sso_-_service_provider 7.x-2.51
miniorange saml_sso_-_service_provider 7.x-2.52
miniorange saml_sso_-_service_provider 7.x-2.53
miniorange saml_sso_-_service_provider 7.x-2.54
miniorange saml_sso_-_service_provider 7.x-2.55
miniorange saml_sso_-_service_provider 7.x-2.56
miniorange saml_sso_-_service_provider 7.x-2.60
miniorange saml_sso_-_service_provider 7.x-2.61
miniorange saml_sso_-_service_provider 7.x-2.70
miniorange saml_sso_-_service_provider 7.x-2.71
miniorange saml_sso_-_service_provider 7.x-2.72
miniorange saml_sso_-_service_provider 8.x-1.0
miniorange saml_sso_-_service_provider 8.x-1.1
miniorange saml_sso_-_service_provider 8.x-1.10
miniorange saml_sso_-_service_provider 8.x-1.11
miniorange saml_sso_-_service_provider 8.x-1.12
miniorange saml_sso_-_service_provider 8.x-1.121
miniorange saml_sso_-_service_provider 8.x-1.122
miniorange saml_sso_-_service_provider 8.x-1.2
miniorange saml_sso_-_service_provider 8.x-1.3
miniorange saml_sso_-_service_provider 8.x-1.4
miniorange saml_sso_-_service_provider 8.x-1.5
miniorange saml_sso_-_service_provider 8.x-1.6
miniorange saml_sso_-_service_provider 8.x-1.7
miniorange saml_sso_-_service_provider 8.x-1.8
miniorange saml_sso_-_service_provider 8.x-1.9
miniorange saml_sso_-_service_provider 8.x-2.0
miniorange saml_sso_-_service_provider 8.x-2.1
miniorange saml_sso_-_service_provider 8.x-2.11
miniorange saml_sso_-_service_provider 8.x-2.12
miniorange saml_sso_-_service_provider 8.x-2.13
miniorange saml_sso_-_service_provider 8.x-2.14
miniorange saml_sso_-_service_provider 8.x-2.15
miniorange saml_sso_-_service_provider 8.x-2.16
miniorange saml_sso_-_service_provider 8.x-2.17
miniorange saml_sso_-_service_provider 8.x-2.18
miniorange saml_sso_-_service_provider 8.x-2.19
miniorange saml_sso_-_service_provider 8.x-2.20
miniorange saml_sso_-_service_provider 8.x-2.21
miniorange saml_sso_-_service_provider 8.x-2.22
miniorange saml_sso_-_service_provider 8.x-2.23
miniorange saml_sso_-_service_provider 8.x-2.24
miniorange saml_sso_-_service_provider 8.x-2.25
miniorange saml_sso_-_service_provider 8.x-2.26
miniorange saml_sso_-_service_provider 8.x-2.27
miniorange saml_sso_-_service_provider 8.x-2.28
miniorange saml_sso_-_service_provider From 3.0.1 (inc) to 3.1.4 (exc)

Helpful Resources

Exploitability

CWE
CWE Icon
KEV
KEV Icon
CWE ID Description
CWE-754 The product does not check or incorrectly checks for unusual or exceptional conditions that are not expected to occur frequently during day to day operation of the product.

Attack-Flow Graph

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Impact Analysis

The vulnerability can lead to Privilege Escalation, meaning an attacker could gain higher-level access or permissions than intended within a Drupal environment using the SAML SSO - Service Provider module. This could compromise the security and integrity of the system.

Executive Summary

This vulnerability is an Improper Check for Unusual or Exceptional Conditions in the Drupal SAML SSO - Service Provider module. It allows an attacker to perform Privilege Escalation by exploiting the way the module handles certain conditions.

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EPSS Chart