{"action":"Upgrade github.com/nats-io/nats-server/v2 to 2.10.27 or later.","affected":[{"fixed":"2.10.27","introduced":"2.2.0"},{"fixed":"2.11.1","introduced":"2.11.0"}],"component":"github.com/nats-io/nats-server/v2","cve_ids":["CVE-2025-30215"],"ecosystem":"Go","epss":0.00601,"exploited":false,"fixed_versions":["2.10.27","2.11.1"],"ghsa_id":"GHSA-fhg8-qxh5-7q3w","id":"tcs_01M5KG7XK4BGGVSET4M7F60Z2S","modified_at":"2026-02-04T03:25:50.100934Z","published_at":"2025-04-22T15:29:23Z","references":["https://osv.dev/vulnerability/GO-2025-3600","https://github.com/nats-io/nats-server/security/advisories/GHSA-fhg8-qxh5-7q3w","https://advisories.nats.io/CVE/secnote-2025-01.txt","https://github.com/nats-io/nats-server/commit/3e7e4645a24e829a36b4210f2d7c34dea7f7a424"],"severity":{"label":"critical","score":9.6},"sources":[{"source":"osv","source_id":"GO-2025-3600","url":"https://osv.dev/vulnerability/GO-2025-3600"},{"source":"nvd","source_id":"CVE-2025-30215","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-30215"}],"summary":"Missing ACLs on JavaScript APIs allowing privilege escalation github.com/nats-io/nats-server"}