CVE-2025-12466
High
Description
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.
SeverityHigh
CVSS7.5
Exploit probability—
ProductSimple Oauth
PublishedOct 30, 2025
First seenOct 30, 2025
Weakness typeCWE-288CWE-288
How to fix
Update
- simple_oauth_project simple_oauth6.0.7 or later
- drupal/simple_oauth6.0.7 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| simple_oauth_project simple_oauth | 6.0.0 ≤ v < 6.0.7 | 6.0.7 |
| drupal/simple_oauthPackagist:https://packages.drupal.org/8 | 6.0.0 ≤ v < 6.0.7 | 6.0.7 |
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