{"id":"EUVD-2026-32553","enisaUuid":"43f44766-413d-3096-ac60-2b4e239dbf6a","description":"free5GC is an open-source implementation of the 5G core network. Prior to 4.2.2, free5GC\u0027s NEF mounts the 3gpp-pfd-management API without inbound OAuth2/bearer-token authorization. A network attacker who can reach NEF on the SBI can create, read, and delete PFD-management transaction state with a forged or arbitrary bearer token (e.g. Authorization: Bearer not-a-real-token). The route group is also reachable even when the running config\u0027s ServiceList does not declare it, so operators who think they disabled the service via config are still exposed. This vulnerability is fixed in 4.2.2.","datePublished":"May 27, 2026, 3:52:51 PM","dateUpdated":"May 27, 2026, 5:22:44 PM","baseScore":9.4,"baseScoreVersion":"3.1","baseScoreVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H","references":"https://github.com/free5gc/free5gc/security/advisories/GHSA-5f62-53r8-qrqf\nhttps://github.com/free5gc/free5gc/issues/858\nhttps://github.com/free5gc/nef/pull/23\n","aliases":"CVE-2026-44315\nGHSA-5f62-53r8-qrqf\n","assigner":"GitHub_M","epss":0.31,"enisaIdProduct":[{"id":"723e8c58-1600-3faf-9ff4-40a523410f1a","product":{"name":"Free5GC","vendor":{"name":"Free5Gc"}},"product_version":"\u003c 4.2.2"}],"enisaIdVendor":[{"id":"2eaaabe1-a55d-308a-ae8a-f21db70b958d","vendor":{"name":"Free5Gc"}}],"enisaIdVulnerability":[{"id":"4a37d1b6-198a-33e6-a1ff-d15850590853","vulnerability":{"id":"CVE-2026-44315","description":"free5GC is an open-source implementation of the 5G core network. Prior to 4.2.2, free5GC\u0027s NEF mounts the 3gpp-pfd-management API without inbound OAuth2/bearer-token authorization. A network attacker who can reach NEF on the SBI can create, read, and delete PFD-management transaction state with a forged or arbitrary bearer token (e.g. Authorization: Bearer not-a-real-token). The route group is also reachable even when the running config\u0027s ServiceList does not declare it, so operators who think they disabled the service via config are still exposed. This vulnerability is fixed in 4.2.2.","datePublished":"May 27, 2026, 3:52:51 PM","dateUpdated":"May 27, 2026, 5:22:44 PM","status":"PUBLISHED","baseScore":9.4,"baseScoreVersion":"3.1","baseScoreVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H","references":"https://github.com/free5gc/free5gc/security/advisories/GHSA-5f62-53r8-qrqf\nhttps://github.com/free5gc/free5gc/issues/858\nhttps://github.com/free5gc/nef/pull/23\n","enisa_id":"EUVD-2026-32553\n","assigner":"GitHub_M","epss":0.31,"dataProcessed":"Nov 7, 2026, 7:21:46 AM","vulnerabilityProduct":[{"id":"6d73edf6-5395-329e-9a17-3f9b60d7ebfa","product":{"name":"Free5GC","vendor":{"name":"Free5Gc"}},"product_version":"\u003c 4.2.2"}],"vulnerabilityVendor":[{"id":"fbd02f58-bd12-37e9-981c-ae8323833ac8","vendor":{"name":"Free5Gc"}}]}},{"id":"c8f0a4bb-5301-3d85-b7b4-860395e1b370","vulnerability":{"id":"GHSA-5f62-53r8-qrqf","description":"free5GC\u0027s NEF 3gpp-pfd-management API is unauthenticated; forged bearer tokens can create, read, and delete PFD transactions","datePublished":"May 8, 2026, 10:39:16 PM","dateUpdated":"Jun 8, 2026, 11:47:59 PM","baseScore":0.0,"references":"https://github.com/free5gc/free5gc/security/advisories/GHSA-5f62-53r8-qrqf\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-44315\nhttps://github.com/free5gc/free5gc/issues/858\nhttps://github.com/free5gc/nef/pull/23\nhttps://github.com/free5gc/free5gc\n","enisa_id":"EUVD-2026-32553\n","aliases":"GHSA-5f62-53r8-qrqf\nCVE-2026-44315\n","epss":0.0,"dataProcessed":"Nov 1, 2026, 2:00:21 AM","vulnerabilityProduct":[],"vulnerabilityVendor":[]}}],"enisaIdAdvisory":[]}