CVE-2026-3530
Server-Side Request Forgery in Drupal OpenID Connect Client
Publication date: 2026-03-26
Last updated on: 2026-04-01
Assigner: Drupal.org
Description
Description
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| bojanz | openid_connect_/_oauth_client | to 8.x-1.5 (exc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-918 | The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination. |
Attack-Flow Graph
AI Powered Q&A
How can this vulnerability impact me? :
An attacker exploiting this SSRF vulnerability could cause the server to send unauthorized requests to internal or external resources. This can lead to information disclosure, unauthorized access to internal systems, or interaction with services that are otherwise protected from external access.
Can you explain this vulnerability to me?
This vulnerability is a Server-Side Request Forgery (SSRF) issue found in the Drupal OpenID Connect / OAuth client module. It affects versions from 0.0.0 up to, but not including, 1.5.0. SSRF vulnerabilities allow an attacker to make the server perform unintended requests to internal or external systems, potentially bypassing security controls.