CVE-2019-15237

CVE-2019-15237 affects Roundcube Webmail up to version 1.3.9, where Punycode xn-- domain names are mishandled, enabling homograph-like domain name confusion. Public sources in the connected documents corroborate a fix beyond 1.3.9: Fedora advisory FEDORA-2019-d9c2f1ec70 and Gentoo GLSA-202507-10 ...