{"metadata": {"vulnerability": "CVE-2026-100220", "count": 21, "kinds": {"milestone": 6, "sighting": 4, "kev": 0, "other": 11}}, "data": [{"timestamp": "2026-09-25T15:11:44.541Z", "date_only": false, "value": "2026-09-25T15:11:44.541Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2026-100220", "field": "cveMetadata.dateReserved"}, {"timestamp": "2026-10-13T00:00:00Z", "date_only": true, "value": "2026-10-13", "kind": "milestone", "label": "Published", "source": "certfr_avis \u00b7 CERTFR-2026-AVI-1314", "record": "CERTFR-2026-AVI-1314", "field": "vendor_advisories.0.published_at"}, {"timestamp": "2026-10-13T14:00:00Z", "date_only": false, "value": "2026-10-13T14:00:00.000Z", "kind": "other", "label": "Made public", "source": "cvelistv5 / microsoft", "record": "CVE-2026-100220", "field": "containers.cna.datePublic"}, {"timestamp": "2026-10-13T19:01:31.559Z", "date_only": false, "value": "2026-10-13T19:01:31.559Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-100220", "field": "cveMetadata.datePublished"}, {"timestamp": "2026-10-13T19:17:42Z", "date_only": false, "value": "2026-10-13T19:17:42Z", "kind": "other", "label": "Nvd published at", "source": "github \u00b7 GHSA-668C-RFJ7-MM3Q", "record": "GHSA-668C-RFJ7-MM3Q", "field": "database_specific.nvd_published_at"}, {"timestamp": "2026-10-13T19:17:42.320Z", "date_only": false, "value": "2026-10-13T19:17:42.320", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-100220", "record": "FKIE_CVE-2026-100220", "field": "published"}, {"timestamp": "2026-10-13T19:39:53.062Z", "date_only": false, "value": "2026-10-13T19:39:53.062705Z", "kind": "sighting", "label": "Seen", "source": "https://infosec.exchange/users/cve/statuses/117435294834419016", "record": "CVE-2026-100220", "field": "creation_timestamp", "uuid": "9d4aeb65-7ad0-4c51-a072-96db83647c4f", "content": "CVE-2026-100220 Windows Media Video Decoder Remote Code Execution Vulnerability Heap-based buffer overflow in Windows Media Video Decoder allows an unauthorized attacker to execute code over a network.\nhttps://www.cve.org/CVERecord?id=CVE-2026-100220https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-100220#Microsoft #Windows10Version1607 #Windows10Version1809 #Windows10Version21H2 #Windows10Version22H2 #Windows11version23H2 #Windows11Version23H2 #Windows11Version24H2 #Windows11Version25H2 #Windows11version26H1 #Windows11Version26H2 #WindowsServer2012 #WindowsServer2012(ServerCoreinstallation) #WindowsServer2012R2 #WindowsServer2012R2(ServerCoreinstallation) #WindowsServer2016 #WindowsServer2016(ServerCoreinstallation) #WindowsServer2019 #WindowsServer2019(ServerCoreinstallation) #WindowsServer2022 #WindowsServer2025 #WindowsServer2025(ServerCoreinstallation)#CVE_2026_100220#bot", "url": "https://infosec.exchange/users/cve/statuses/117435294834419016"}, {"timestamp": "2026-10-13T21:00:00Z", "date_only": false, "value": "2026-10-13T21:00:00.000000Z", "kind": "sighting", "label": "Seen", "source": "https://www.govcert.gov.hk/en/alerts_detail.php?id=2106", "record": "CVE-2026-100220", "field": "creation_timestamp", "uuid": "c28d759e-2963-422d-b319-876455cb7982", "url": "https://www.govcert.gov.hk/en/alerts_detail.php?id=2106"}, {"timestamp": "2026-10-13T21:32:33Z", "date_only": false, "value": "2026-10-13T21:32:33Z", "kind": "milestone", "label": "Published", "source": "github \u00b7 GHSA-668C-RFJ7-MM3Q", "record": "GHSA-668C-RFJ7-MM3Q", "field": "published"}, {"timestamp": "2026-10-13T21:32:33Z", "date_only": false, "value": "2026-10-13T21:32:33Z", "kind": "other", "label": "Updated", "source": "github \u00b7 GHSA-668C-RFJ7-MM3Q", "record": "GHSA-668C-RFJ7-MM3Q", "field": "modified"}, {"timestamp": "2026-10-13T22:08:38.124Z", "date_only": false, "value": "2026-10-13T22:08:38.124769Z", "kind": "other", "label": "Recorded", "source": "cvelistv5 / CISA-ADP", "record": "CVE-2026-100220", "field": "containers.adp.0.metrics.0.other.content.timestamp"}, {"timestamp": "2026-10-13T22:08:38.124Z", "date_only": false, "value": "2026-10-13T22:08:38.124769Z", "kind": "other", "label": "Recorded", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-100220", "record": "FKIE_CVE-2026-100220", "field": "metrics.ssvcV203.0.ssvcData.timestamp"}, {"timestamp": "2026-10-14T00:00:00Z", "date_only": false, "value": "2026-10-14T00:00:00", "kind": "other", "label": "Last revision date", "source": "certfr_avis \u00b7 CERTFR-2026-AVI-1314", "record": "CERTFR-2026-AVI-1314", "field": "last_revision_date"}, {"timestamp": "2026-10-14T00:00:00Z", "date_only": false, "value": "2026-10-14T00:00:00", "kind": "milestone", "label": "Published", "source": "certfr_avis \u00b7 CERTFR-2026-AVI-1314", "record": "CERTFR-2026-AVI-1314", "field": "initial_release_date"}, {"timestamp": "2026-10-14T00:00:00Z", "date_only": false, "value": "2026-10-14T00:00:00.000000", "kind": "other", "label": "Revision date", "source": "certfr_avis \u00b7 CERTFR-2026-AVI-1314", "record": "CERTFR-2026-AVI-1314", "field": "revisions.0.revision_date"}, {"timestamp": "2026-10-14T01:49:33Z", "date_only": false, "value": "2026-10-14T01:49:33.000000Z", "kind": "sighting", "label": "Seen", "source": "https://www.acn.gov.it/portale/w/aggiornamenti-mensili-microsoft-25", "record": "CVE-2026-100220", "field": "creation_timestamp", "uuid": "658f3380-1df0-4ed1-a7b8-2b7e453398ba", "url": "https://www.acn.gov.it/portale/w/aggiornamenti-mensili-microsoft-25"}, {"timestamp": "2026-10-14T14:56:56.779Z", "date_only": false, "value": "2026-10-14T14:56:56.779989Z", "kind": "sighting", "label": "Seen", "source": "https://bsky.app/profile/thecircuitry.to/post/3mxtsmaqm5n2c", "record": "CVE-2026-100220", "field": "creation_timestamp", "uuid": "0461dfbe-64a0-4142-8b9a-4c8ad8970d6a", "content": "Microsoft patched CVE-2026-100220, a Critical remote code execution flaw in the Windows Media Video Decoder.\n\nCVSS 8.8. A user has to open a crafted media file.\n\nNot exploited or publicly disclosed.\n\nAffects Windows 10 1607 through Windows 11 26H2 and Server 2012 to 2025.", "url": "https://bsky.app/profile/thecircuitry.to/post/3mxtsmaqm5n2c"}, {"timestamp": "2026-10-14T15:03:18.343Z", "date_only": false, "value": "2026-10-14T15:03:18.343Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / CISA-ADP", "record": "CVE-2026-100220", "field": "containers.adp.0.providerMetadata.dateUpdated"}, {"timestamp": "2026-10-20T15:56:51.687Z", "date_only": false, "value": "2026-10-20T15:56:51.687", "kind": "other", "label": "Updated", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-100220", "record": "FKIE_CVE-2026-100220", "field": "lastModified"}, {"timestamp": "2026-10-23T22:31:41.136Z", "date_only": false, "value": "2026-10-23T22:31:41.136Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "CVE-2026-100220", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2026-10-23T22:31:41.136Z", "date_only": false, "value": "2026-10-23T22:31:41.136Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / microsoft", "record": "CVE-2026-100220", "field": "containers.cna.providerMetadata.dateUpdated"}]}