{"action":"Upgrade icinga2 to 2.12.5-1 or later.","affected":[{"fixed":"2.12.5-1","introduced":"0"}],"component":"icinga2","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["2.12.5-1"],"id":"tcs_01M5NFPR6DY01SE0E3A0YP4QME","modified_at":"2026-10-23T18:03:14.834263135Z","published_at":"2021-07-15T15:15:08.567Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-32739","https://security-tracker.debian.org/tracker/CVE-2021-32739"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-32739#Debian:13/icinga2","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-32739"}],"summary":"Icinga is a monitoring system which checks the availability of network resources, notifies users of outages, and generates performance data for reporting. From version 2.4.0 through version 2.12.4, a"}