Known vulnerabilities in Rack CORS Middleware 3.0.0

3.0.0 2.0.2 2.0.1 2.0.0 1.1.1 1.1.0 1.0.6 1.0.5 1.0.4 1.0.3 1.0.2 1.0.1 1.0.0 0.4.1 0.4.0 0.3.1 0.3.0 0.2.9 0.2.8 0.2.7 0.2.6 0.2.5 0.2.4 0.2.3 0.2.2 0.2.0 0.1.1 0.1.0