{"metadata": {"vulnerability": "usn-5386-1", "count": 4, "kinds": {"milestone": 2, "sighting": 0, "kev": 0, "other": 2}}, "data": [{"timestamp": "2021-02-26T03:15:00Z", "date_only": false, "value": "2021-02-26T03:15:00Z", "kind": "milestone", "label": "Published", "source": "osv_ubuntu \u00b7 UBUNTU-CVE-2021-21330", "record": "UBUNTU-CVE-2021-21330", "field": "published"}, {"timestamp": "2022-04-21T13:20:58Z", "date_only": false, "value": "2022-04-21T13:20:58Z", "kind": "milestone", "label": "Published", "source": "osv_ubuntu", "record": "usn-5386-1", "field": "published"}, {"timestamp": "2025-10-15T16:50:26Z", "date_only": false, "value": "2025-10-15T16:50:26Z", "kind": "other", "label": "Updated", "source": "osv_ubuntu \u00b7 UBUNTU-CVE-2021-21330", "record": "UBUNTU-CVE-2021-21330", "field": "modified"}, {"timestamp": "2026-02-10T04:42:35Z", "date_only": false, "value": "2026-02-10T04:42:35Z", "kind": "other", "label": "Updated", "source": "osv_ubuntu", "record": "usn-5386-1", "field": "modified"}]}