CVE-2026-5343

highpriority · track · 0EPSS 0.003 · 17 %ileDEEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.26% (17th) EPSS

CVSS 7.4 · high

Is it mine?

81 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · cert_bund · nvd

EPSS · scored 2026-10-27

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

Technical severity, 0–10. One row per scoring source.

7.4

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.8–7.4

v3.17.4highCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:Nsecondary · ENISA EU

v3.17.4highCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:Nsecondaryexploitability 2.2 · impact 5.2

v3.16.8mediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-754US

affected products (81)

Products and version ranges known to be affected.

Open Source Drupal SAML SSO <3.1.4all versionscert_bundDE
Open Source Drupal≤ SAML SSO <3.1.4cert_bundDE
Drupal SAML SSO - Service Provider0.0.0 → 3.1.4enisa_euvdEU
miniorange saml sso - service provider3.0.1 → 3.1.4nvdUScpe:2.3:a:miniorange:saml_sso_-_service_provider:*:*:*:*:*:*:*:*
miniorange saml sso - service provider= 7.x-1.0nvdUScpe:2.3:a:miniorange:saml_sso_-_service_provider:*:*:*:*:*:*:*:*
miniorange saml sso - service provider= 7.x-1.1nvdUScpe:2.3:a:miniorange:saml_sso_-_service_provider:*:*:*:*:*:*:*:*
miniorange saml sso - service provider= 7.x-1.2nvdUScpe:2.3:a:miniorange:saml_sso_-_service_provider:*:*:*:*:*:*:*:*
miniorange saml sso - service provider= 7.x-1.3nvdUScpe:2.3:a:miniorange:saml_sso_-_service_provider:*:*:*:*:*:*:*:*
miniorange saml sso - service provider= 7.x-1.4nvdUScpe:2.3:a:miniorange:saml_sso_-_service_provider:*:*:*:*:*:*:*:*
miniorange saml sso - service provider= 7.x-1.5nvdUScpe:2.3:a:miniorange:saml_sso_-_service_provider:*:*:*:*:*:*:*:*
miniorange saml sso - service provider= 7.x-1.6nvdUScpe:2.3:a:miniorange:saml_sso_-_service_provider:*:*:*:*:*:*:*:*
miniorange saml sso - service provider= 7.x-1.7nvdUScpe:2.3:a:miniorange:saml_sso_-_service_provider:*:*:*:*:*:*:*:*
miniorange saml sso - service provider= 7.x-1.8nvdUScpe:2.3:a:miniorange:saml_sso_-_service_provider:*:*:*:*:*:*:*:*
miniorange saml sso - service provider= 7.x-1.9nvdUScpe:2.3:a:miniorange:saml_sso_-_service_provider:*:*:*:*:*:*:*:*
miniorange saml sso - service provider= 7.x-1.91nvdUScpe:2.3:a:miniorange:saml_sso_-_service_provider:*:*:*:*:*:*:*:*
miniorange saml sso - service provider= 7.x-1.92nvdUScpe:2.3:a:miniorange:saml_sso_-_service_provider:*:*:*:*:*:*:*:*
miniorange saml sso - service provider= 7.x-1.93nvdUScpe:2.3:a:miniorange:saml_sso_-_service_provider:*:*:*:*:*:*:*:*
miniorange saml sso - service provider= 7.x-1.94nvdUScpe:2.3:a:miniorange:saml_sso_-_service_provider:*:*:*:*:*:*:*:*
miniorange saml sso - service provider= 7.x-1.95nvdUScpe:2.3:a:miniorange:saml_sso_-_service_provider:*:*:*:*:*:*:*:*
miniorange saml sso - service provider= 7.x-1.96nvdUScpe:2.3:a:miniorange:saml_sso_-_service_provider:*:*:*:*:*:*:*:*

showing 20 of 81

advisories (2)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2026-0954Drupal (SAML SSO): Schwachstelle ermöglicht Umgehen von SicherheitsvorkehrungenDeutsch2026-04-01csaf · cert_bundDE
Ein Angreifer kann eine Schwachstelle in Drupal SAML SSO ausnutzen, um Sicherheitsvorkehrungen zu umgehen.
DRUPAL-CONTRIB-2026-0312026-04-01vendor · osvUS
This module enables you to perform SAML-protocol-based single-sign-on (SSO) on a Drupal site. The module doesn't sufficiently block access, leading to a authentication bypass vulnerability.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cert_bund nvd osv NVD CVE.org MITRE

published 2026-05-28modified 2026-07-21

references (4)

External citations — patches, advisories, analysis.

scry

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