{"action":"Upgrade coturn to 4.18.0-1 or later.","affected":[{"fixed":"4.18.0-1","introduced":"0"}],"component":"coturn","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["4.18.0-1"],"id":"tcs_01M5NV49VKK0H46WQYTDKG8J24","modified_at":"2026-10-10T16:00:09.278971361Z","published_at":"2026-08-11T18:18:26.910Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-73215","https://security-tracker.debian.org/tracker/CVE-2026-73215"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-73215#Debian:14/coturn","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-73215"}],"summary":"Coturn is a free open source implementation of TURN and STUN Server. Prior to 4.17.0, turnports_allocate_even() in src/apps/relay/turn_ports.c marks the unused odd sibling port as TPS_TAKEN_ODD for an"}