Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal OpenID Connect Client allows Authentication Bypass. This issue affects OpenID Connect Client versions: from 0.0.0 to 2.3.1.

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00193.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Drupal OpenID Connect Client affected
Version Status Constraints
0.0.0 affected < 2.3.1

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Advisories

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Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://www.drupal.org/sa-contrib-2026-287 cve-icon cve-icon
History

Fri, 30 Oct 2026 03:30:00 +0000

Type Values Removed Values Added
Description Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal OpenID Connect Client allows Authentication Bypass. This issue affects OpenID Connect Client versions: from 0.0.0 to 2.3.1.
Title OpenID Connect Client - Moderately critical - Improper authentication - SA-CONTRIB-2026-287
Weaknesses CWE-288
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: drupal

Published:

Updated: 2026-10-30T03:08:38.343Z

Reserved: 2026-10-28T15:50:46.718Z

Link: CVE-2026-118554

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-10-30T04:18:20.840

Modified: 2026-10-30T04:18:20.840

Link: CVE-2026-118554

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-30T05:15:08Z

Weaknesses