{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0","last_affected":"1.2.3"}],"component":"github.com/free5gc/nef","cve_ids":["CVE-2026-44327"],"ecosystem":"Go","epss":0.00311,"exploited":false,"fixed_versions":[],"ghsa_id":"GHSA-cmpj-2x3g-m7g3","id":"tcs_01M5KF7JJ7N3ZM3KYQTBNMCA45","modified_at":"2026-07-21T13:57:54Z","published_at":"2026-05-08T22:59:22Z","references":["https://osv.dev/vulnerability/GHSA-cmpj-2x3g-m7g3","https://github.com/free5gc/free5gc/security/advisories/GHSA-cmpj-2x3g-m7g3","https://nvd.nist.gov/vuln/detail/CVE-2026-44327","https://github.com/free5gc/free5gc/issues/861","https://github.com/free5gc/nef/pull/23","https://github.com/free5gc/free5gc"],"severity":{"label":"critical","score":10},"sources":[{"source":"osv","source_id":"GHSA-cmpj-2x3g-m7g3","url":"https://osv.dev/vulnerability/GHSA-cmpj-2x3g-m7g3"}],"summary":"free5GC's NEF nnef-oam route group is unauthenticated; no-token requests reach the OAM handler"}