{"metadata": {"vulnerability": "msrc_cve-2026-31521", "count": 18, "kinds": {"milestone": 3, "sighting": 0, "kev": 0, "other": 15}}, "data": [{"timestamp": "2026-03-09T15:48:24.109Z", "date_only": false, "value": "2026-03-09T15:48:24.109Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5 \u00b7 CVE-2026-31521", "record": "CVE-2026-31521", "field": "cveMetadata.dateReserved", "linked_record": true}, {"timestamp": "2026-04-22T13:54:36.211Z", "date_only": false, "value": "2026-04-22T13:54:36.211Z", "kind": "milestone", "label": "Published", "source": "cvelistv5 \u00b7 CVE-2026-31521", "record": "CVE-2026-31521", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2026-04-23T01:10:06Z", "date_only": false, "value": "2026-04-23T01:10:06.000Z", "kind": "other", "label": "Advisory revision", "source": "csaf_microsoft", "record": "msrc_cve-2026-31521", "field": "document.tracking.revision_history.0.date"}, {"timestamp": "2026-04-23T01:10:06Z", "date_only": false, "value": "2026-04-23T01:10:06.000Z", "kind": "other", "label": "None available", "source": "csaf_microsoft", "record": "msrc_cve-2026-31521", "field": "vulnerabilities.0.remediations.0.date"}, {"timestamp": "2026-04-23T01:10:06Z", "date_only": false, "value": "2026-04-23T01:10:06.000Z", "kind": "milestone", "label": "Published", "source": "csaf_microsoft", "record": "msrc_cve-2026-31521", "field": "document.tracking.initial_release_date", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2026-04-23T01:10:06Z", "date_only": false, "value": "2026-04-23T01:10:06.000Z", "kind": "other", "label": "Vendor fix", "source": "csaf_microsoft", "record": "msrc_cve-2026-31521", "field": "vulnerabilities.0.remediations.2.date", "metric_role": "patch", "metric_basis": "recorded_event"}, {"timestamp": "2026-04-23T14:41:16Z", "date_only": false, "value": "2026-04-23T14:41:16.000Z", "kind": "other", "label": "Advisory revision", "source": "csaf_microsoft", "record": "msrc_cve-2026-31521", "field": "document.tracking.revision_history.1.date"}, {"timestamp": "2026-04-24T01:39:42Z", "date_only": false, "value": "2026-04-24T01:39:42.000Z", "kind": "other", "label": "Advisory revision", "source": "csaf_microsoft", "record": "msrc_cve-2026-31521", "field": "document.tracking.revision_history.2.date"}, {"timestamp": "2026-04-29T14:49:35Z", "date_only": false, "value": "2026-04-29T14:49:35.000Z", "kind": "other", "label": "Advisory revision", "source": "csaf_microsoft", "record": "msrc_cve-2026-31521", "field": "document.tracking.revision_history.3.date"}, {"timestamp": "2026-04-30T01:13:42Z", "date_only": false, "value": "2026-04-30T01:13:42.000Z", "kind": "other", "label": "Advisory revision", "source": "csaf_microsoft", "record": "msrc_cve-2026-31521", "field": "document.tracking.revision_history.4.date"}, {"timestamp": "2026-05-11T22:10:24.268Z", "date_only": false, "value": "2026-05-11T22:10:24.268Z", "kind": "other", "label": "Updated", "source": "cvelistv5 \u00b7 CVE-2026-31521 / Linux", "record": "CVE-2026-31521", "field": "containers.cna.providerMetadata.dateUpdated", "linked_record": true}, {"timestamp": "2026-09-25T02:02:46Z", "date_only": false, "value": "2026-09-25T02:02:46.000Z", "kind": "other", "label": "Advisory revision", "source": "csaf_microsoft", "record": "msrc_cve-2026-31521", "field": "document.tracking.revision_history.5.date"}, {"timestamp": "2026-09-25T02:02:46Z", "date_only": false, "value": "2026-09-25T02:02:46.000Z", "kind": "other", "label": "Updated", "source": "csaf_microsoft", "record": "msrc_cve-2026-31521", "field": "document.tracking.current_release_date"}, {"timestamp": "2026-09-25T07:03:55.184Z", "date_only": false, "value": "2026-09-25T07:03:55.184Z", "kind": "other", "label": "Document generated", "source": "csaf_microsoft", "record": "msrc_cve-2026-31521", "field": "document.tracking.generator.date"}, {"timestamp": "2026-10-15T01:16:53.401Z", "date_only": false, "value": "2026-10-15T01:16:53.401Z", "kind": "other", "label": "Updated", "source": "cvelistv5 \u00b7 CVE-2026-31521 / siemens-SADP", "record": "CVE-2026-31521", "field": "containers.adp.0.providerMetadata.dateUpdated", "linked_record": true}, {"timestamp": "2026-11-05T21:37:08.586Z", "date_only": false, "value": "2026-11-05T21:37:08.586542Z", "kind": "other", "label": "Recorded", "source": "cvelistv5 \u00b7 CVE-2026-31521 / CISA-ADP", "record": "CVE-2026-31521", "field": "containers.adp.1.metrics.0.other.content.timestamp", "linked_record": true}, {"timestamp": "2026-11-05T21:45:05.285Z", "date_only": false, "value": "2026-11-05T21:45:05.285Z", "kind": "other", "label": "Updated", "source": "cvelistv5 \u00b7 CVE-2026-31521", "record": "CVE-2026-31521", "field": "cveMetadata.dateUpdated", "linked_record": true}, {"timestamp": "2026-11-05T21:45:05.285Z", "date_only": false, "value": "2026-11-05T21:45:05.285Z", "kind": "other", "label": "Updated", "source": "cvelistv5 \u00b7 CVE-2026-31521 / CISA-ADP", "record": "CVE-2026-31521", "field": "containers.adp.1.providerMetadata.dateUpdated", "linked_record": true}], "metrics": {"as_of": "2026-11-08T17:36:02.207Z", "anchors": {"origin": {"timestamp": "2026-04-22T13:54:36.211Z", "date_only": false, "value": "2026-04-22T13:54:36.211Z", "kind": "milestone", "label": "Published", "source": "cvelistv5 \u00b7 CVE-2026-31521", "record": "CVE-2026-31521", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, "discovery": null, "report": null, "acknowledgement": null, "disclosure": {"timestamp": "2026-04-22T13:54:36.211Z", "date_only": false, "value": "2026-04-22T13:54:36.211Z", "kind": "milestone", "label": "Published", "source": "cvelistv5 \u00b7 CVE-2026-31521", "record": "CVE-2026-31521", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, "exploit_publication": null, "exploitation": null, "patch": {"timestamp": "2026-04-23T01:10:06Z", "date_only": false, "value": "2026-04-23T01:10:06.000Z", "kind": "other", "label": "Vendor fix", "source": "csaf_microsoft", "record": "msrc_cve-2026-31521", "field": "vulnerabilities.0.remediations.2.date", "metric_role": "patch", "metric_basis": "recorded_event"}}, "vendor_response_time": {"available": false, "missing": ["start", "end"]}, "time_to_exploit": {"available": false, "missing": ["end"]}, "disclosure_to_exploit": {"available": false, "missing": ["end"]}, "disclosure_to_exploit_publication": {"available": false, "missing": ["end"]}, "time_to_patch": {"available": false, "missing": ["start"]}, "total_time_to_patch": {"available": false, "missing": ["start"]}, "disclosure_to_patch": {"available": true, "seconds": 40529.789, "hours": 11.258274722222222, "days": 0.46909478009259253, "min_seconds": 40529.789, "max_seconds": 40529.789, "approximate": false, "ongoing": false, "order_known": true, "batch_listing": false, "end_before_start": false, "start": {"timestamp": "2026-04-22T13:54:36.211Z", "date_only": false, "value": "2026-04-22T13:54:36.211Z", "kind": "milestone", "label": "Published", "source": "cvelistv5 \u00b7 CVE-2026-31521", "record": "CVE-2026-31521", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, "end": {"timestamp": "2026-04-23T01:10:06Z", "date_only": false, "value": "2026-04-23T01:10:06.000Z", "kind": "other", "label": "Vendor fix", "source": "csaf_microsoft", "record": "msrc_cve-2026-31521", "field": "vulnerabilities.0.remediations.2.date", "metric_role": "patch", "metric_basis": "recorded_event"}}, "time_unpatched": {"available": true, "seconds": 40529.789, "hours": 11.258274722222222, "days": 0.46909478009259253, "min_seconds": 40529.789, "max_seconds": 40529.789, "approximate": false, "ongoing": false, "order_known": true, "batch_listing": false, "end_before_start": false, "start": {"timestamp": "2026-04-22T13:54:36.211Z", "date_only": false, "value": "2026-04-22T13:54:36.211Z", "kind": "milestone", "label": "Published", "source": "cvelistv5 \u00b7 CVE-2026-31521", "record": "CVE-2026-31521", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, "end": {"timestamp": "2026-04-23T01:10:06Z", "date_only": false, "value": "2026-04-23T01:10:06.000Z", "kind": "other", "label": "Vendor fix", "source": "csaf_microsoft", "record": "msrc_cve-2026-31521", "field": "vulnerabilities.0.remediations.2.date", "metric_role": "patch", "metric_basis": "recorded_event"}}, "exploitation_to_patch": {"available": false, "missing": ["start"]}, "exploit_publication_to_patch": {"available": false, "missing": ["start"]}}}