CVE-2025-12466

HIGH

Simple Oauth < 6.0.7 - Authentication Bypass

Title source: rule

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.

References (1)

[Patch, Vendor Advisory] https://www.drupal.org/sa-contrib-2025-114

Scores

CVSS v3 7.5

EPSS 0.0009

EPSS Percentile 25.9%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Classification

CWE

CWE-288

Status published

Affected Products (2)

simple_oauth_project/simple_oauth < 6.0.7

drupal/simple_oauth < 6.0.7Packagist

Timeline

Published Oct 30, 2025

Tracked Since Feb 18, 2026