---
id: CVE-2026-118554
title: >-
  OpenID Connect Client - Moderately critical - Improper authentication -
  SA-CONTRIB-2026-287
summary: >-
  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.
severity: none
cwe:
  - CWE-288
vendor: Drupal
product: OpenID Connect Client
affected:
  - openid_connect_client >= 0.0.0 < 2.3.1
published: '2026-10-30'
updated: '2026-10-30'
sourceUpdated: '2026-10-30T03:08:38.343Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-118554'
references:
  - url: 'https://www.drupal.org/sa-contrib-2026-287'
tags:
  - cve.org
epss: 0.00193
epssPercentile: 0.0896
ingestedAt: '2026-11-03T09:40:52.177Z'
---

## Overview

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.

## Affected

- `openid_connect_client >= 0.0.0 < 2.3.1`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.