{"dataType": "CVE_RECORD", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2026-37198", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2026-08-27T20:04:02.416Z", "dateReserved": "2026-04-06T00:00:00.000Z", "datePublished": "2026-08-27T00:00:00.000Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2026-08-27T20:04:02.416Z"}, "descriptions": [{"lang": "en", "value": "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."}], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"url": "https://github.com/open5gs/open5gs/issues/4277"}, {"url": "https://github.com/open5gs/open5gs/issues/4278"}, {"url": "https://github.com/hackeryounow/5GCVulDB/tree/main/CVE-2026-37198"}, {"url": "https://gist.github.com/hackeryounow/b1b6475d9c1d9b2bd1f1ef895d1f298c"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}]}}, "dataVersion": "5.2"}

{}

{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "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."}], "id": "CVE-2026-37198", "lastModified": "2026-08-27T20:17:43.563", "metrics": {}, "published": "2026-08-27T20:17:43.563", "references": [{"source": "cve@mitre.org", "url": "https://gist.github.com/hackeryounow/b1b6475d9c1d9b2bd1f1ef895d1f298c"}, {"source": "cve@mitre.org", "url": "https://github.com/hackeryounow/5GCVulDB/tree/main/CVE-2026-37198"}, {"source": "cve@mitre.org", "url": "https://github.com/open5gs/open5gs/issues/4277"}, {"source": "cve@mitre.org", "url": "https://github.com/open5gs/open5gs/issues/4278"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Received"}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "2.7.6"}}], "enrichment": {"confidence": 80.0, "confidence_source": "inferred", "scores": [{"score": 80.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "n/a", "source": "cna", "vendor": "n/a"}, "product": "open5gs", "vendor": "open5gs"}], "created": "2026-08-28T06:00:14.703395+00:00", "title": "Integer Overflow in Open5GS SMF Causes DoS via Crafted GTP Packet", "updated": "2026-08-28T09:45:17.155211+00:00", "vendors": ["open5gs", "open5gs$PRODUCT$open5gs"], "weaknesses": ["CWE-190"]}