Mozilla Firefox 59.0.1 released to fix two high risk vulnerabilities Vulnerability Mozilla Firefox 59.0.1 released to fix two high risk vulnerabilities do son March 19, 2018 Firefox 59.0.1 contains security fixes. Mozilla has not posted any Firefox 59.0.1 release notes. Before Mozilla releases updates, Firefox users... Read More Read more about Mozilla Firefox 59.0.1 released to fix two high risk vulnerabilities