{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"nats-server","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":[],"id":"tcs_01M5NT43WSJBB7XVGZ87MM40WB","modified_at":"2026-10-01T03:03:27.890176820Z","published_at":"2026-07-08T20:16:54.943Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-58253","https://security-tracker.debian.org/tracker/CVE-2026-58253"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-58253","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-58253"}],"summary":"NATS Server is a high-performance server for NATS.io, the cloud and edge native messaging system. Prior to 2.14.0, 2.12.7, and 2.11.16, when no_auth_user was configured, a parser fast path intended fo"}