{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"github.com/nats-io/nats-server","cve_ids":["CVE-2026-33223"],"ecosystem":"Go","epss":0.00215,"exploited":false,"fixed_versions":[],"ghsa_id":"GHSA-pwx7-fx9r-hr4h","id":"tcs_01M5KGGE4JMG78W192ZQQ8HK0S","modified_at":"2026-03-27T18:26:13.860415Z","published_at":"2026-03-26T20:33:05Z","references":["https://osv.dev/vulnerability/GO-2026-4835","https://github.com/nats-io/nats-server/security/advisories/GHSA-pwx7-fx9r-hr4h","https://advisories.nats.io/CVE/secnote-2026-09.txt"],"severity":{"label":"medium","score":5.4},"sources":[{"source":"osv","source_id":"GO-2026-4835","url":"https://osv.dev/vulnerability/GO-2026-4835"},{"source":"nvd","source_id":"CVE-2026-33223","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-33223"}],"summary":"NATS Server: Incomplete Stripping of Nats-Request-Info Header Allows Identity Spoofing in github.com/nats-io/nats-server"}