{"action":"Upgrade nagios-nrpe to 4.0.0-1 or later.","affected":[{"fixed":"4.0.0-1","introduced":"0"}],"component":"nagios-nrpe","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["4.0.0-1"],"id":"tcs_01M5NF789BJ1R5MZWNHX5A0RBW","modified_at":"2026-10-26T12:02:51.945646635Z","published_at":"2020-03-16T18:15:12.867Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2020-6581","https://security-tracker.debian.org/tracker/CVE-2020-6581"],"severity":{"label":"high","score":7.3},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2020-6581#Debian:13/nagios-nrpe","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2020-6581"}],"summary":"Nagios NRPE 3.2.1 has Insufficient Filtering because, for example, nasty_metachars interprets \\n as the character \\ and the character n (not as the \\n newline sequence). This can cause command injecti"}