{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"github.com/free5gc/nef","cve_ids":["CVE-2026-44320"],"ecosystem":"Go","epss":0.00241,"exploited":false,"fixed_versions":[],"ghsa_id":"GHSA-wqfh-gq79-j8mf","id":"tcs_01M5KGPB2P7F9WCC161SM0Q1GM","modified_at":"2026-06-25T23:01:28.028915977Z","published_at":"2026-06-25T22:34:38Z","references":["https://osv.dev/vulnerability/GO-2026-5717","https://github.com/free5gc/free5gc/security/advisories/GHSA-wqfh-gq79-j8mf","https://nvd.nist.gov/vuln/detail/CVE-2026-44320","https://github.com/free5gc/nef/pull/24","https://github.com/free5gc/free5gc/issues/860"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"GO-2026-5717","url":"https://osv.dev/vulnerability/GO-2026-5717"}],"summary":"free5GC's NEF nnef-callback route group is unauthenticated; forged callback requests are accepted into the processing path in github.com/free5gc/nef"}