CVE-2026-118554

OpenID Connect Client - Moderately critical - Improper authentication - SA-CONTRIB-2026-287

Published Oct 30, 2026 CVSS 3.1 · 5.4 Medium EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
References
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

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'}

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

Sources

Status
PUBLISHED
Assigner
drupal
Published
Updated
Nov 6, 2026, 12:25 PM
Reserved
Oct 28, 2026, 3:50 PM
Status
Awaiting Analysis
Published
Oct 30, 2026, 4:18 AM
Modified
Nov 6, 2026, 1:17 PM