CVE-2026-118554 - Vulnerability Details - OpenCVE

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

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

Vendors	Products
Drupal	Openid Connect Client

No data.

No data.

References

Link	Providers
https://www.drupal.org/sa-contrib-2026-287

History

Sat, 07 Nov 2026 07:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Fri, 06 Nov 2026 13:30:00 +0000

Type	Values Removed	Values Added
Metrics		cvssV3_1 `{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N'}`

Fri, 30 Oct 2026 23:15:00 +0000

Type	Values Removed	Values Added
First Time appeared		Drupal Drupal openid Connect Client
Vendors & Products		Drupal Drupal openid Connect Client

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		https://www.drupal.org/sa-contrib-2026-287

MITRE

Status: PUBLISHED

Assigner: drupal

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

Updated: 2026-11-06T12:25:58.099Z

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

Link: CVE-2026-118554

Vulnrichment

Updated: 2026-11-06T12:24:57.111Z

NVD

Status : Awaiting Analysis

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

Modified: 2026-11-06T13:17:27.720

Link: CVE-2026-118554

Redhat

No data.

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