{"metadata": {"vulnerability": "CVE-2026-128343", "count": 9, "kinds": {"milestone": 3, "sighting": 1, "kev": 0, "other": 5}, "linked_omitted": 0}, "data": [{"timestamp": "2026-10-16T00:00:00Z", "date_only": false, "value": "2026-10-16T00:00:00.000Z", "kind": "other", "label": "Made public", "source": "cvelistv5 / VulnCheck", "record": "CVE-2026-128343", "field": "containers.cna.datePublic", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2026-11-13T01:20:42.132Z", "date_only": false, "value": "2026-11-13T01:20:42.132Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2026-128343", "field": "cveMetadata.dateReserved"}, {"timestamp": "2026-11-13T09:33:33.699Z", "date_only": false, "value": "2026-11-13T09:33:33.699Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-128343", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2026-11-13T09:33:33.699Z", "date_only": false, "value": "2026-11-13T09:33:33.699Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "CVE-2026-128343", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2026-11-13T09:33:33.699Z", "date_only": false, "value": "2026-11-13T09:33:33.699Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / VulnCheck", "record": "CVE-2026-128343", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2026-11-13T10:18:14Z", "date_only": false, "value": "2026-11-13T10:18:14Z", "kind": "other", "label": "Nvd published at", "source": "github \u00b7 GHSA-XCH6-RMR7-FH84", "record": "GHSA-XCH6-RMR7-FH84", "field": "database_specific.nvd_published_at", "linked_record": true}, {"timestamp": "2026-11-13T10:36:43.102Z", "date_only": false, "value": "2026-11-13T10:36:43.102897Z", "kind": "sighting", "label": "Seen", "source": "https://infosec.exchange/users/cve/statuses/117608690648874935", "record": "CVE-2026-128343", "field": "creation_timestamp", "uuid": "6193ad9a-540c-4604-8d5e-ddb4209c7675", "content": "CVE-2026-128343 ExcelJS through 4.4.0 Denial of Service via Oversized Row Number exceljs through 4.4.0 contains a denial of service vulnerability that allows attackers to block the event loop by supplying unbounded row r attributes parsed in row-xform.js. Attackers can craft an XLSX file with a row numbered far beyond Excel's limit, making getSheetValues(), workbook writes and CSV export consume time proportional to that number.\nhttps://www.cve.org/CVERecord?id=CVE-2026-128343https://github.com/exceljs/exceljshttps://github.com/mateocallec/exceljs-hardened/security/advisories/GHSA-3gm5-qxj8-89rrhttps://github.com/exceljs/exceljs/blob/v4.4.0/lib/xlsx/xform/sheet/row-xform.js#L73-L77https://github.com/exceljs/exceljs/blob/v4.4.0/lib/doc/worksheet.js#L886-L893https://github.com/exceljs/exceljs/blob/v4.4.0/lib/doc/worksheet.js#L571-L580https://www.vulncheck.com/advisories/exceljs-through-4.4.0-denial-of-service-via-oversized-row-number#exceljs#CVE_2026_128343#bot", "url": "https://infosec.exchange/users/cve/statuses/117608690648874935"}, {"timestamp": "2026-11-13T12:31:42Z", "date_only": false, "value": "2026-11-13T12:31:42Z", "kind": "milestone", "label": "Published", "source": "github \u00b7 GHSA-XCH6-RMR7-FH84", "record": "GHSA-XCH6-RMR7-FH84", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2026-11-13T12:31:42Z", "date_only": false, "value": "2026-11-13T12:31:42Z", "kind": "other", "label": "Updated", "source": "github \u00b7 GHSA-XCH6-RMR7-FH84", "record": "GHSA-XCH6-RMR7-FH84", "field": "modified", "linked_record": true}], "metrics": {"as_of": "2026-11-13T21:57:47.891Z", "anchors": {"origin": {"timestamp": "2026-10-16T00:00:00Z", "date_only": false, "value": "2026-10-16T00:00:00.000Z", "kind": "other", "label": "Made public", "source": "cvelistv5 / VulnCheck", "record": "CVE-2026-128343", "field": "containers.cna.datePublic", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "discovery": null, "report": null, "acknowledgement": null, "disclosure": {"timestamp": "2026-10-16T00:00:00Z", "date_only": false, "value": "2026-10-16T00:00:00.000Z", "kind": "other", "label": "Made public", "source": "cvelistv5 / VulnCheck", "record": "CVE-2026-128343", "field": "containers.cna.datePublic", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "exploit_publication": null, "exploitation": null, "patch": null}, "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", "end"]}, "total_time_to_patch": {"available": false, "missing": ["start", "end"]}, "disclosure_to_patch": {"available": false, "missing": ["end"]}, "time_unpatched": {"available": true, "seconds": 2498267.891299, "hours": 693.9633031386111, "days": 28.91513763077546, "min_seconds": 2411867.891299, "max_seconds": 2498267.891299, "approximate": true, "ongoing": true, "order_known": true, "batch_listing": false, "end_before_start": false, "start": {"timestamp": "2026-10-16T00:00:00Z", "date_only": false, "value": "2026-10-16T00:00:00.000Z", "kind": "other", "label": "Made public", "source": "cvelistv5 / VulnCheck", "record": "CVE-2026-128343", "field": "containers.cna.datePublic", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "end": {"timestamp": "2026-11-13T21:57:47.891Z", "date_only": false, "label": "As of", "source": "Calculation clock"}}, "exploitation_to_patch": {"available": false, "missing": ["start"]}, "exploit_publication_to_patch": {"available": false, "missing": ["start"]}}}