All versions of package merge <2.1.1 are vulnerable to Prototype Pollution via _recursiveMerge .
{ "nvd_published_at": "2021-02-18T16:15:00Z", "cwe_ids": [ "CWE-915" ], "severity": "HIGH", "github_reviewed": true, "github_reviewed_at": "2021-03-18T22:54:25Z" }