CVE-2025-12466

CVE-2025-12466: Simple OAuth (OAuth2) & OpenID Connect - Critical - Access bypass - SA-CONTRIB-2025-114

Vendor Drupal

Product Simple OAuth (OAuth2) & OpenID Connect

Weakness CWE-288

Published October 29, 2025

Last update October 30, 2025

View on NVD All CVEs

CVSS base score

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What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

October 29, 2025 CVE published

October 30, 2025 Record updated

External resources

03References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2025-12466 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/288.html