CVE-2026-54305: Exposure of Sensitive Information to an Unauthorized Actor

n8n is an open source workflow automation platform. Prior to 1.123.55, 2.25.7, and 2.26.2, three EE endpoints used by the Dynamic Credentials feature accepted any authenticated n8n session without performing per-resource ownership or scope checks on the target workflow or credential. An...

CVE-2026-56425

The Azure Active Directory AAD authentication implementation contained multiple weaknesses in its OAuth 2.0 authorization flow that could allow attackers to bypass important security guarantees provided by the protocol. The application used the PHP session identifier sessionid as the OAuth state...

CVE-2021-27582

org/mitre/oauth2/web/OAuthConfirmationController.java in the OpenID Connect server implementation for MITREid Connect through 1.3.3 contains a Mass Assignment aka Autobinding vulnerability. This arises due to unsafe usage of the @ModelAttribute annotation during the OAuth authorization flow, in...

EUVD-2021-1016

Malware in sbrugna...

cxf: OAuth 2 authorization service vulnerable to DDos attacks

CXF supports via JwtRequestCodeFilter passing OAuth 2 parameters via a JWT token as opposed to query parameters see: The OAuth 2.0 Authorization Framework: JWT Secured Authorization Request JAR. Instead of sending a JWT token as a "request" parameter, the spec also supports specifying a URI from...

CVE-2021-27582

org/mitre/oauth2/web/OAuthConfirmationController.java in the OpenID Connect server implementation for MITREid Connect through 1.3.3 contains a Mass Assignment aka Autobinding vulnerability. This arises due to unsafe usage of the @ModelAttribute annotation during the OAuth authorization flow, in...

CVE-2021-27582

MITREid Connect OpenID Connect server (MITREid Connect) before 1.3.3 is affected by a Mass Assignment (Autobinding) vulnerability in OAuthConfirmationController.java. The issue arises from unsafe usage of the @ModelAttribute annotation during the OAuth authorization flow, allowing HTTP request pa...