{"schema_version":"1.3.1","id":"GO-2026-4835","modified":"2026-03-26T20:33:05Z","published":"2026-03-26T20:33:05Z","aliases":["CVE-2026-33223","GHSA-pwx7-fx9r-hr4h"],"summary":"NATS Server: Incomplete Stripping of Nats-Request-Info Header Allows Identity Spoofing in github.com/nats-io/nats-server","details":"NATS Server: Incomplete Stripping of Nats-Request-Info Header Allows Identity Spoofing in github.com/nats-io/nats-server","affected":[{"package":{"name":"github.com/nats-io/nats-server","ecosystem":"Go"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"}]}],"ecosystem_specific":{}},{"package":{"name":"github.com/nats-io/nats-server/v2","ecosystem":"Go"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"2.11.15"},{"introduced":"2.12.0-RC.1"},{"fixed":"2.12.6"}]}],"ecosystem_specific":{}}],"references":[{"type":"ADVISORY","url":"https://github.com/nats-io/nats-server/security/advisories/GHSA-pwx7-fx9r-hr4h"},{"type":"WEB","url":"https://advisories.nats.io/CVE/secnote-2026-09.txt"}],"database_specific":{"url":"https://pkg.go.dev/vuln/GO-2026-4835","review_status":"UNREVIEWED"}}