Xstream API versions up to 1.4.6 and version 1.4.10, if the security framework has not been initialized, may allow a remote attacker to run arbitrary shell commands by manipulating the processed input stream when unmarshaling XML or any supported format. e.g. JSON.
{ "nvd_published_at": "2019-05-15T17:29:00Z", "cwe_ids": [ "CWE-77", "CWE-78" ], "severity": "CRITICAL", "github_reviewed": true, "github_reviewed_at": "2019-05-15T23:13:58Z" }