CVE-2026-3531
Received
Received - Intake
Authentication Bypass in Drupal OpenID Connect OAuth Client
Publication date: 2026-03-26
Last updated on: 2026-04-01
Assigner: Drupal.org
Description
Description
Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal OpenID Connect / OAuth client allows Authentication Bypass.This issue affects OpenID Connect / OAuth client: from 0.0.0 before 1.5.0.
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| bojanz | openid_connect_/_oauth_client | to 8.x-1.5 (exc) |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-288 | The product requires authentication, but the product has an alternate path or channel that does not require authentication. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is an Authentication Bypass issue in the Drupal OpenID Connect / OAuth client module. It allows an attacker to bypass the normal authentication process by using an alternate path or channel, effectively gaining unauthorized access.
How can this vulnerability impact me? :
The impact of this vulnerability is that an attacker could gain unauthorized access to a Drupal site using the OpenID Connect / OAuth client module. This could lead to unauthorized actions, data exposure, or compromise of the affected system.
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