jscover through 1.0.0 is vulnerable to Command Injection. It allows execution of arbitrary command via the source argument.
https://github.com/node-modules/jscover/blob/master/lib/jscover.js#L59
https://snyk.io/vuln/SNYK-JS-JSCOVER-564250
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7623