{"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_01M5NT42PZAXZKC5QDQFBQ4F1T","modified_at":"2026-10-26T12:02:37.070574793Z","published_at":"2026-07-08T20:16:54.483Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-58250","https://security-tracker.debian.org/tracker/CVE-2026-58250"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-58250","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-58250"}],"summary":"NATS Server is a high-performance server for NATS.io, the cloud and edge native messaging system. Prior to 2.12.8 and 2.11.17, an unauthenticated peer with network access to a leafnode listener with c"}