CVE-2025-12466
High · 7.5Drupal Simple OAuth (OAuth2) & OpenID Connect allows Authentication Bypass
CVSS
7.5
EPSS
0.4%
Published
Oct 30, 2025
CISA due date
—
The record
Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal Simple OAuth (OAuth2) & OpenID Connect allows Authentication Bypass. This issue affects Simple OAuth (OAuth2) & OpenID Connect: from 6.0.0 before 6.0.7.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| Packagist | drupal/simple_oauth | 6.0.0 | 6.0.7 |
| Packagist:https://packages.drupal.org/8 | drupal/simple_oauth | 6.0.0 | 6.0.7 |
| packagist | drupal/simple_oauth | 6.0.0 | 6.0.7 |
Related vulnerabilities
- CVE-2026-114732 Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 is affected by an improper… CWE-288
- CVE-2026-96387 Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal Stop… CWE-288
- CVE-2026-96385 Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal REST &… CWE-288
- CVE-2026-84923 Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal Email… CWE-288
- CVE-2026-114635 Traefik before v2.11.58 and v3.7.14 contains an authentication bypass vulnerability in… CWE-288
- CVE-2026-81906 Concrete CMS OAuth callback login path prior to version 9.5.3 did not check whether an… CWE-288
- CVE-2026-81787 Unauthenticated Broken Authentication in IMPress for IDX Broker <= 3.3.0 versions. CWE-288
- CVE-2026-81783 Subscriber Broken Authentication in MailMunch – Grow your Email List <= 3.2.5 versions. CWE-288