{"id":"CVE-2026-30056","aliases":["EUVD-2026-67107","GHSA-x37g-h6m9-3g36"],"status":"published","title":"A NULL pointer dereference in the AMF NGAP Dispatcher component of free5gc v4.0.1 allows...","description":"A NULL pointer dereference in the AMF NGAP Dispatcher component of free5gc v4.0.1 allows attackers to cause a Denial of Service (DoS) via supplying crafted NGAP messages during the initialization of a new RAN connection.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.0046,"percentile":0.40185,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-476"],"published":"2026-08-27T00:00:00Z","modified":"2026-08-31T20:12:02Z","references":[{"url":"https://github.com/free5gc/free5gc/issues/768"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-30056"},{"url":"https://github.com/advisories/GHSA-x37g-h6m9-3g36"}],"sources":{"cve":[{"id":"CVE-2026-30056","description":"A NULL pointer dereference in the AMF NGAP Dispatcher component of free5gc v4.0.1 allows attackers to cause a Denial of Service (DoS) via supplying crafted NGAP messages during the initialization of a new RAN connection.","status":"published","published":"2026-08-27T00:00:00Z","modified":"2026-08-27T19:54:31.652Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T13:44:07.200604Z"}],"euvd":[{"id":"EUVD-2026-67107","description":"A NULL pointer dereference in the AMF NGAP Dispatcher component of free5gc v4.0.1 allows attackers to cause a Denial of Service (DoS) via supplying crafted NGAP messages during the initialization of a new RAN connection.","status":"published","published":"2026-08-27T00:00:00Z","modified":"2026-08-27T19:54:31Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T18:01:26.820985Z"}],"ghsa":[{"id":"GHSA-x37g-h6m9-3g36","title":"A NULL pointer dereference in the AMF NGAP Dispatcher component of free5gc v4.0.1 allows...","description":"A NULL pointer dereference in the AMF NGAP Dispatcher component of free5gc v4.0.1 allows attackers to cause a Denial of Service (DoS) via supplying crafted NGAP messages during the initialization of a new RAN connection.","status":"published","published":"2026-08-27T18:32:22Z","modified":"2026-08-27T21:31:28Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T15:11:05.645531Z"}],"nvd":[{"id":"CVE-2026-30056","description":"A NULL pointer dereference in the AMF NGAP Dispatcher component of free5gc v4.0.1 allows attackers to cause a Denial of Service (DoS) via supplying crafted NGAP messages during the initialization of a new RAN connection.","status":"published","published":"2026-08-27T17:17:50.783Z","modified":"2026-08-31T20:12:02.273Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:12:42.035353Z"}]}}