includes/core/is_user.php in NukeViet before 4.3.04 deserializes the untrusted nvloginhash cookie (i.e., the code relies on PHP's serialization format when JSON can be used to eliminate the risk).
{ "versions": [ { "introduced": "0" }, { "fixed": "4.3.04" } ] }
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-7725.json"