CVE-2026-28802

Authlib is a Python library which builds OAuth and OpenID Connect servers. From version 1.6.5 to before version 1.6.7, previous tests involving passing a malicious JWT containing alg: none and an empty signature was passing the signature verification step without any changes to the application co...

CVE-2026-28802

Authlib is a Python library which builds OAuth and OpenID Connect servers. From version 1.6.5 to before version 1.6.7, previous tests involving passing a malicious JWT containing alg: none and an empty signature was passing the signature verification step without any changes to the application co...

DRUPAL-CONTRIB-2026-027

This module enables you to use an external OpenID Connect login provider to authenticate and log in users on your site. If a user signs in with a login provider for the first time on the website, a new Drupal user will be created. The module doesn't sufficiently validate the uniqueness of certain...

DRUPAL-CONTRIB-2026-026

This module enables you to use an external OpenID Connect login provider to authenticate and log in users on your site. If a user signs in with a login provider for the first time on the website, a new Drupal user will be created. A visitor who successfully logs in to their Identity Provider and ...

DRUPAL-CONTRIB-2026-025

This module enables you to use an external OpenID Connect login provider to authenticate and log in users on your site. If a user signs in with a login provider for the first time on the website, a new Drupal user will be created. The module doesn't sufficiently validate certain fields coming fro...

CVE-2025-50199

Chamilo is a learning management system. Prior to version 1.11.30, there is a blind SSRF vulnerability in /index.php via the POST openidurl parameter. This issue has been patched in version 1.11.30...

CVE-2025-50190

Chamilo is a learning management system. Prior to version 1.11.30, there is an error-based SQL Injection via the GET openid.assochandle parameter with the /index.php script. This issue has been patched in version 1.11.30...

PT-2026-23113

Name of the Vulnerable Software and Affected Versions Drupal OpenID Connect / OAuth client versions prior to 1.5.0 Description A Server-Side Request Forgery SSRF issue exists in the OpenID Connect / OAuth client module of Drupal. This flaw stems from insufficient validation of data received from...

OpenID Connect / OAuth client - Moderately critical - Server-side request forgery, Information disclosure - SA-CONTRIB-2026-025

This module enables you to use an external OpenID Connect login provider to authenticate and log in users on your site. If a user signs in with a login provider for the first time on the website, a new Drupal user will be created. The module doesn't sufficiently validate certain fields coming fro...

OpenID Connect / OAuth client - Moderately critical - Access bypass - SA-CONTRIB-2026-026

This module enables you to use an external OpenID Connect login provider to authenticate and log in users on your site. If a user signs in with a login provider for the first time on the website, a new Drupal user will be created. A visitor who successfully logs in to their Identity Provider and ...

PT-2026-23115

Name of the Vulnerable Software and Affected Versions Drupal OpenID Connect / OAuth client versions prior to 1.5.0 Description A flaw exists in the OpenID Connect / OAuth client module that allows for privilege escalation due to improper handling of case sensitivity. The module does not adequatel...

PT-2026-23114

Name of the Vulnerable Software and Affected Versions Drupal OpenID Connect / OAuth client versions prior to 1.5.0 Description A flaw exists in the OpenID Connect / OAuth client module that could allow for authentication bypass. Specifically, if a user successfully authenticates with their Identi...

OpenID Connect / OAuth client - Less critical - Access bypass - SA-CONTRIB-2026-027

This module enables you to use an external OpenID Connect login provider to authenticate and log in users on your site. If a user signs in with a login provider for the first time on the website, a new Drupal user will be created. The module doesn't sufficiently validate the uniqueness of certain...

CVE-2025-50199

Chamilo is a learning management system. Prior to version 1.11.30, there is a blind SSRF vulnerability in /index.php via the POST openidurl parameter. This issue has been patched in version 1.11.30...

EUVD-2025-208172

Chamilo is a learning management system. Prior to version 1.11.30, there is a blind SSRF vulnerability in /index.php via the POST openidurl parameter. This issue has been patched in version 1.11.30...

CVE-2025-50199 Chamilo: Blind Server-Side Request Forgery (Unauth Blind SSRF)

Chamilo is a learning management system. Prior to version 1.11.30, there is a blind SSRF vulnerability in /index.php via the POST openidurl parameter. This issue has been patched in version 1.11.30...

CVE-2025-50199 Chamilo: Blind Server-Side Request Forgery (Unauth Blind SSRF)

Chamilo is a learning management system. Prior to version 1.11.30, there is a blind SSRF vulnerability in /index.php via the POST openidurl parameter. This issue has been patched in version 1.11.30...

CVE-2025-50199

Chamilo LMS is affected by a blind SSRF in /index.php via POST parameter openid_url, prior to version 1.11.30. The issue is patched in 1.11.30. Attack vector is network-based with low complexity; CVSSv3.1 base: 9.1 (Impact: Confidentiality High, Availability High). The vulnerability Details in co...

CVE-2025-50190

Chamilo is a learning management system. Prior to version 1.11.30, there is an error-based SQL Injection via the GET openid.assochandle parameter with the /index.php script. This issue has been patched in version 1.11.30...

EUVD-2025-208159

Chamilo is a learning management system. Prior to version 1.11.30, there is an error-based SQL Injection via the GET openid.assochandle parameter with the /index.php script. This issue has been patched in version 1.11.30...