This affects all versions of package killing. If attacker-controlled user input is given, it is possible for an attacker to execute arbitrary commands. This is due to use of the child_process exec function without input sanitization.
https://snyk.io/vuln/SNYK-JS-KILLING-1078532
https://github.com/xudafeng/killing/blob/672ed164ccdd10c0a8fb93c5c6d2456f1dfab781/lib/killing.js%23L62
Source: Mitre, NVD
Published: 2021-04-18
Updated: 2026-06-17
Base Score: 7.5
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P
Severity: High
Base Score: 9.8
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity: Critical
EPSS: 0.00806