CVE-2020-7789

CVE-2020-7789 is a medium-severity command injection vulnerability affecting versions of the node-notifier package prior to 9.0.0. It allows an unauthenticated attacker to execute arbitrary commands on Linux systems due to unsanitized options parameters when an array is passed. The attack complexity is high, and successful exploitation could lead to limited confidentiality, integrity, and availability impacts. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.