CVE-2018-16461: Libnmap Project Libnmap

Critical severity, CVSS 9.8. EPSS: 3.9% chance of exploitation in the next 30 days.

A command injection vulnerability in libnmapp package for versions <0.4.16 allows arbitrary commands to be executed via arguments to the range options.

Affected products

• Libnmap Project Libnmap: before 0.4.16 (fixed in 0.4.16)

Published 2018-10-30. Last modified 2026-06-17.