CVE-2026-118572

OAuth Login - OAuth OIDC SSO - Critical - Authentication bypass - SA-CONTRIB-2026-284

Published Oct 30, 2026 CVSS 3.1 · 4.8 Medium EPSS < 1% KEV · Not listed
Description
Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal OAuth Login - OAuth OIDC SSO allows Authentication Bypass. This issue affects OAuth Login - OAuth OIDC SSO versions: from 0.0.0 to 3.1.1.

Remediation

No solution or workaround provided in the CVE record

Tracking

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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': 4.8, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N'}

Type Values Removed Values Added
First Time appeared Drupal
Drupal oauth Login - Oauth Oidc Sso
Vendors & Products Drupal
Drupal oauth Login - Oauth Oidc Sso
Type Values Removed Values Added
Description Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal OAuth Login - OAuth OIDC SSO allows Authentication Bypass. This issue affects OAuth Login - OAuth OIDC SSO versions: from 0.0.0 to 3.1.1.
Title OAuth Login - OAuth OIDC SSO - Critical - Authentication bypass - SA-CONTRIB-2026-284
Weaknesses CWE-288
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
drupal
Published
Updated
Nov 6, 2026, 12:41 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