{"id":"CVE-2026-37198","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-37198","summary":"An integer overflow in the SMF component of Open5GS v2.7.6 allows attackers to cause a Denial of Service (DoS) via supplying a crafted GTP packet.","details":"An integer overflow in the SMF component of Open5GS v2.7.6 allows attackers to cause a Denial of Service (DoS) via supplying a crafted GTP packet.","published":"2026-08-27T20:17:43.563","modified":"2026-08-28T20:17:26.857","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":null,"references":[{"type":"WEB","url":"https://gist.github.com/hackeryounow/b1b6475d9c1d9b2bd1f1ef895d1f298c"},{"type":"WEB","url":"https://github.com/hackeryounow/5GCVulDB/tree/main/CVE-2026-37198"},{"type":"WEB","url":"https://github.com/open5gs/open5gs/issues/4277"},{"type":"WEB","url":"https://github.com/open5gs/open5gs/issues/4278"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-08-28T20:17:26.857"}}