{"action":"Upgrade icinga2 to 2.8.4-1 or later.","affected":[{"fixed":"2.8.4-1","introduced":"0"}],"component":"icinga2","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["2.8.4-1"],"id":"tcs_01M5NDG19AXH3HBPF7M0PN9NXR","modified_at":"2026-10-23T18:03:08.231372907Z","published_at":"2018-02-27T19:29:00.543Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2018-6535","https://security-tracker.debian.org/tracker/CVE-2018-6535"],"severity":{"label":"high","score":8.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2018-6535","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2018-6535"}],"summary":"An issue was discovered in Icinga 2.x through 2.8.1. The lack of a constant-time password comparison function can disclose the password to an attacker."}