Known vulnerabilities in Robin image optimizer — save money on image compression

1.9.0 1.8.4 1.8.2 1.8.1 1.7.4 1.7.1 1.7.2 1.7.0 1.6.9 1.6.7 1.6.6 1.6.5 1.5.8 1.5.6 1.5.4 1.5.3 1.5.0 1.4.6 1.4.5 1.4.4 1.4.3 1.4.2 1.4.1 1.4.0 1.3.91 1.3.7 1.3.6 1.3.5 1.1.5 1.0.8 1.0.7