{"items":[{"id":"NVI-00018298","kind":"vulnerability","title":"Free5gc NRF is vulnerable to scope validation bypass via maliciously crafted targetNF value","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-q7c8-gfjh-8v4p","CVE-2025-66719"],"plain_summary":"GitHub lists this reviewed advisory for github.com/free5gc/nrf. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-0abee6a7373d85d76d929998e93d394b"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-06-05T18:09:13.000Z","value":"9.1 critical","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-0abee6a7373d85d76d929998e93d394b"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-0abee6a7373d85d76d929998e93d394b","url":"https://github.com/advisories/GHSA-q7c8-gfjh-8v4p","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-q7c8-gfjh-8v4p","publisher":"GitHub Advisory Database","observed_at":"2026-11-07T00:52:58.259Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-0abee6a7373d85d76d929998e93d394b"],"technology":"github.com/free5gc/nrf","known_exclusions":[],"conditions_summary":"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.","public_affected_ranges":["< 1.4.1"]}],"null_published_at":"2026-11-07T07:07:39.806Z","source_updated_at":"2026-06-05T18:09:13.000Z","source_disclosed_at":"2026-01-23T18:31:28.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"First indexed by Null; source disclosure date is shown separately.","null_first_observed_at":"2026-11-07T00:52:58.259Z"}],"next_cursor":null,"snapshot_revision":"42594"}