omniauth vulnerabilities (CVE)

CVE records published for omniauth, newest first. Follow to get an email when a new one appears.

5 results
6.9Medium
CVE-2026-63183

OmniAuth: Host Header Injection Vulnerability

omniauth omniauth

OmniAuth is a flexible authentication system utilizing Rack middleware. Prior to 2.2.0, OmniAuth derives provider callback URLs from request-controlled host information when neither a fixed full_host nor framework-level incoming host validation is configured.…