{"dataType": "CVE_RECORD", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2026-71676", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2026-08-18T19:41:17.872Z", "dateReserved": "2026-08-07T00:00:00.000Z", "datePublished": "2026-08-18T00:00:00.000Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2026-08-18T19:41:17.872Z"}, "descriptions": [{"lang": "en", "value": "Buffer Overflow vulnerability in Open5GS v.2.7.0 allows a remote attacker to cause a denial of service via the NAS 5GS decoder chain, triggered when the message type byte of a NAS PDU is mutated"}], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"url": "https://gist.github.com/centauruszzz/0d267967fc5d072f31c866603f7aaf7c"}], "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": "[email protected]"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Buffer Overflow vulnerability in Open5GS v.2.7.0 allows a remote attacker to cause a denial of service via the NAS 5GS decoder chain, triggered when the message type byte of a NAS PDU is mutated"}], "id": "CVE-2026-71676", "lastModified": "2026-08-18T20:17:24.917", "metrics": {}, "published": "2026-08-18T20:17:24.917", "references": [{"source": "[email protected]", "url": "https://gist.github.com/centauruszzz/0d267967fc5d072f31c866603f7aaf7c"}], "sourceIdentifier": "[email protected]", "vulnStatus": "Received"}

{}

{"created": "2026-08-18T22:00:14.769670+00:00", "title": "Remote Buffer Overflow in Open5GS NAS 5GS Decoder", "updated": "2026-08-18T22:00:14.769678+00:00", "vendors": [], "weaknesses": ["CWE-119"]}