{"dataType": "CVE_RECORD", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2025-66719", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2026-01-23T15:37:08.307Z", "dateReserved": "2025-12-08T00:00:00.000Z", "datePublished": "2026-01-23T00:00:00.000Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2026-01-23T15:37:08.307Z"}, "descriptions": [{"lang": "en", "value": "An issue was discovered in Free5gc NRF 1.4.0. In the access-token generation logic of free5GC, the AccessTokenScopeCheck() function in file internal/sbi/processor/access_token.go bypasses all scope validation when the attacker uses a crafted targetNF value. This allows attackers to obtain an access token with any arbitrary scope."}], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"url": "https://github.com/free5gc/free5gc/issues/736"}, {"url": "https://github.com/free5gc/nrf/pull/73"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}]}}, "dataVersion": "5.2"}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "An issue was discovered in Free5gc NRF 1.4.0. In the access-token generation logic of free5GC, the AccessTokenScopeCheck() function in file internal/sbi/processor/access_token.go bypasses all scope validation when the attacker uses a crafted targetNF value. This allows attackers to obtain an access token with any arbitrary scope."}], "id": "CVE-2025-66719", "lastModified": "2026-01-23T16:15:51.220", "metrics": {}, "published": "2026-01-23T16:15:51.220", "references": [{"source": "cve@mitre.org", "url": "https://github.com/free5gc/free5gc/issues/736"}, {"source": "cve@mitre.org", "url": "https://github.com/free5gc/nrf/pull/73"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Received"}

{}

{}