{"action":"Upgrade nats-server to 2.14.1-1 or later.","affected":[{"fixed":"2.14.1-1","introduced":"0"}],"component":"nats-server","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["2.14.1-1"],"id":"tcs_01M5NT3ZV3C9R583P3AF9W37DS","modified_at":"2026-10-26T12:02:38.514411161Z","published_at":"2026-07-08T20:16:54.180Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-58213","https://security-tracker.debian.org/tracker/CVE-2026-58213"],"severity":{"label":"high","score":7.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-58213#Debian:14/nats-server","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-58213"}],"summary":"NATS Server is a high-performance server for NATS.io, the cloud and edge native messaging system. Prior to 2.14.1 and 2.12.9, an MQTT client could include protocol control characters in subscription f"}