{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"github.com/nats-io/nats-server","cve_ids":["CVE-2026-29785"],"ecosystem":"Go","epss":0.00684,"exploited":false,"fixed_versions":[],"ghsa_id":"GHSA-52jh-2xxh-pwh6","id":"tcs_01M5KGGBVC30RRAHE3P1PF3E4D","modified_at":"2026-03-31T05:29:17.729448Z","published_at":"2026-03-26T20:33:05Z","references":["https://osv.dev/vulnerability/GO-2026-4829","https://github.com/nats-io/nats-server/security/advisories/GHSA-52jh-2xxh-pwh6","https://github.com/nats-io/nats-server/commit/a1488de6f2ba6e666aef0f9cce0016f7f167d6a8","https://advisories.nats.io/CVE/secnote-2026-04.txt"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GO-2026-4829","url":"https://osv.dev/vulnerability/GO-2026-4829"},{"source":"nvd","source_id":"CVE-2026-29785","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-29785"}],"summary":"NATS Server panic via malicious compression on leafnode port in github.com/nats-io/nats-server"}