{"metadata": {"vulnerability": "CVE-2026-20236", "count": 27, "kinds": {"milestone": 8, "sighting": 2, "kev": 0, "other": 17}}, "data": [{"timestamp": "2025-08-04T16:30:00Z", "date_only": false, "value": "2025-08-04T16:30:00Z", "kind": "other", "label": "Document generated", "source": "csaf_ncscnl \u00b7 NCSC-2026-0450", "record": "NCSC-2026-0450", "field": "document.tracking.generator.date"}, {"timestamp": "2025-10-08T11:59:15.400Z", "date_only": false, "value": "2025-10-08T11:59:15.400Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2026-20236", "field": "cveMetadata.dateReserved"}, {"timestamp": "2026-10-21T00:00:00Z", "date_only": true, "value": "2026-10-21", "kind": "milestone", "label": "Published", "source": "certfr_avis \u00b7 CERTFR-2026-AVI-1360", "record": "CERTFR-2026-AVI-1360", "field": "vendor_advisories.0.published_at"}, {"timestamp": "2026-10-21T15:47:20Z", "date_only": false, "value": "2026-10-21T15:47:20+00:00", "kind": "other", "label": "Advisory revision", "source": "csaf_cisco \u00b7 CISCO-SA-HARDENING-SNORT3-YBGMHTQE", "record": "CISCO-SA-HARDENING-SNORT3-YBGMHTQE", "field": "document.tracking.revision_history.0.date"}, {"timestamp": "2026-10-21T16:00:00Z", "date_only": false, "value": "2026-10-21T16:00:00+00:00", "kind": "milestone", "label": "Published", "source": "csaf_cisco \u00b7 CISCO-SA-HARDENING-SNORT3-YBGMHTQE", "record": "CISCO-SA-HARDENING-SNORT3-YBGMHTQE", "field": "document.tracking.initial_release_date"}, {"timestamp": "2026-10-21T16:12:58.186Z", "date_only": false, "value": "2026-10-21T16:12:58.186Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-20236", "field": "cveMetadata.datePublished"}, {"timestamp": "2026-10-21T17:03:19.474Z", "date_only": false, "value": "2026-10-21T17:03:19.474745Z", "kind": "sighting", "label": "Seen", "source": "https://infosec.exchange/users/AAKL/statuses/117479977702457147", "record": "CVE-2026-20236", "field": "creation_timestamp", "uuid": "cb2d3c1f-7157-455d-b9c0-5ad5bc586a4c", "content": "New advisories from Cisco, all new, all critical.\nCRITICAL: CVE-2026-76473, CVE-2026-76474, and CVE-2026-76475Cisco: Unified Communications Products Security Hardening Release: October 2026 https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-voice-hardening-twgbH9e3\nCRITICAL: CVE-2026-76466: Cisco Expressway Series Remote Code Execution Vulnerability https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-vcs-static-cred-hr7EWZ8t\nCRITICAL: CVE-2026-20043, CVE-2026-20236, and CVE-2026-20291: Multiple Cisco Products Snort 3 Security Hardening Release: October 2026 https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-hardening-snort3-ybgmhTQe @TalosSecurity #Cisco #vulnerability #infosec #Cisco \n@cR0w", "url": "https://infosec.exchange/users/AAKL/statuses/117479977702457147"}, {"timestamp": "2026-10-21T17:17:22.593Z", "date_only": false, "value": "2026-10-21T17:17:22.593333Z", "kind": "other", "label": "Recorded", "source": "cvelistv5 / CISA-ADP", "record": "CVE-2026-20236", "field": "containers.adp.0.metrics.0.other.content.timestamp"}, {"timestamp": "2026-10-21T17:17:22.593Z", "date_only": false, "value": "2026-10-21T17:17:22.593333Z", "kind": "other", "label": "Recorded", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-20236", "record": "FKIE_CVE-2026-20236", "field": "metrics.ssvcV203.0.ssvcData.timestamp"}, {"timestamp": "2026-10-21T17:18:28Z", "date_only": false, "value": "2026-10-21T17:18:28Z", "kind": "other", "label": "Nvd published at", "source": "github \u00b7 GHSA-48PQ-HVMP-558R", "record": "GHSA-48PQ-HVMP-558R", "field": "database_specific.nvd_published_at"}, {"timestamp": "2026-10-21T17:18:28.247Z", "date_only": false, "value": "2026-10-21T17:18:28.247", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-20236", "record": "FKIE_CVE-2026-20236", "field": "published"}, {"timestamp": "2026-10-21T18:33:17Z", "date_only": false, "value": "2026-10-21T18:33:17Z", "kind": "milestone", "label": "Published", "source": "github \u00b7 GHSA-48PQ-HVMP-558R", "record": "GHSA-48PQ-HVMP-558R", "field": "published"}, {"timestamp": "2026-10-21T18:33:17Z", "date_only": false, "value": "2026-10-21T18:33:17Z", "kind": "other", "label": "Updated", "source": "github \u00b7 GHSA-48PQ-HVMP-558R", "record": "GHSA-48PQ-HVMP-558R", "field": "modified"}, {"timestamp": "2026-10-21T19:02:28.903Z", "date_only": false, "value": "2026-10-21T19:02:28.903577Z", "kind": "sighting", "label": "Seen", "source": "https://infosec.exchange/users/cve/statuses/117480446247016714", "record": "CVE-2026-20236", "field": "creation_timestamp", "uuid": "7defecca-68ff-453d-bb13-2d5535085b89", "content": "CVE-2026-20236 Multiple Cisco Products Snort 3 Software Hardening Release: October 2026 As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco owned Open Source Snort 3 Software engineering team has conducted a comprehensive internal security review. This review resulted in software hardening releases that address multiple internally discovered vulnerabilities.\nThe vulnerabilities tracked by CVE-2026-20236 are related to issues concerning incorrect calculation that are grouped under the Common Weakness Enumeration (CWE) Base CWE-682.\nhttps://www.cve.org/CVERecord?id=CVE-2026-20236https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-hardening-snort3-ybgmhTQe#cisco #Cisco #CiscoCyberVision #CiscoOpenSourceSnort3 #CiscoSecureFirewallThreatDefense(FTD)Software #CiscoUTDSNORTIPSEngineSoftware#CVE_2026_20236#bot", "url": "https://infosec.exchange/users/cve/statuses/117480446247016714"}, {"timestamp": "2026-10-22T00:00:00Z", "date_only": false, "value": "2026-10-22T00:00:00", "kind": "other", "label": "Last revision date", "source": "certfr_avis \u00b7 CERTFR-2026-AVI-1360", "record": "CERTFR-2026-AVI-1360", "field": "last_revision_date"}, {"timestamp": "2026-10-22T00:00:00Z", "date_only": true, "value": "2026-10-22", "kind": "milestone", "label": "Published", "source": "certfr_avis \u00b7 CERTFR-2026-AVI-1360", "record": "CERTFR-2026-AVI-1360", "field": "vendor_advisories.7.published_at"}, {"timestamp": "2026-10-22T00:00:00Z", "date_only": false, "value": "2026-10-22T00:00:00.000000", "kind": "other", "label": "Revision date", "source": "certfr_avis \u00b7 CERTFR-2026-AVI-1360", "record": "CERTFR-2026-AVI-1360", "field": "revisions.0.revision_date"}, {"timestamp": "2026-10-22T12:06:34.527Z", "date_only": false, "value": "2026-10-22T12:06:34.527469Z", "kind": "other", "label": "Advisory revision", "source": "csaf_ncscnl \u00b7 NCSC-2026-0450", "record": "NCSC-2026-0450", "field": "document.tracking.revision_history.0.date"}, {"timestamp": "2026-10-22T12:06:34.527Z", "date_only": false, "value": "2026-10-22T12:06:34.527469Z", "kind": "milestone", "label": "Published", "source": "csaf_ncscnl \u00b7 NCSC-2026-0450", "record": "NCSC-2026-0450", "field": "document.tracking.initial_release_date"}, {"timestamp": "2026-10-22T12:06:34.527Z", "date_only": false, "value": "2026-10-22T12:06:34.527469Z", "kind": "other", "label": "Updated", "source": "csaf_ncscnl \u00b7 NCSC-2026-0450", "record": "NCSC-2026-0450", "field": "document.tracking.current_release_date"}, {"timestamp": "2026-10-22T13:37:55.208Z", "date_only": false, "value": "2026-10-22T13:37:55.208Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / CISA-ADP", "record": "CVE-2026-20236", "field": "containers.adp.0.providerMetadata.dateUpdated"}, {"timestamp": "2026-10-22T14:17:41.250Z", "date_only": false, "value": "2026-10-22T14:17:41.250", "kind": "other", "label": "Updated", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-20236", "record": "FKIE_CVE-2026-20236", "field": "lastModified"}, {"timestamp": "2026-10-22T19:03:30Z", "date_only": false, "value": "2026-10-22T19:03:30+00:00", "kind": "other", "label": "Advisory revision", "source": "csaf_cisco \u00b7 CISCO-SA-HARDENING-SNORT3-YBGMHTQE", "record": "CISCO-SA-HARDENING-SNORT3-YBGMHTQE", "field": "document.tracking.revision_history.1.date"}, {"timestamp": "2026-10-22T19:03:30Z", "date_only": false, "value": "2026-10-22T19:03:30+00:00", "kind": "other", "label": "Updated", "source": "csaf_cisco \u00b7 CISCO-SA-HARDENING-SNORT3-YBGMHTQE", "record": "CISCO-SA-HARDENING-SNORT3-YBGMHTQE", "field": "document.tracking.current_release_date"}, {"timestamp": "2026-10-22T19:03:50Z", "date_only": false, "value": "2026-10-22T19:03:50+00:00", "kind": "other", "label": "Document generated", "source": "csaf_cisco \u00b7 CISCO-SA-HARDENING-SNORT3-YBGMHTQE", "record": "CISCO-SA-HARDENING-SNORT3-YBGMHTQE", "field": "document.tracking.generator.date"}, {"timestamp": "2026-10-22T19:10:43.211Z", "date_only": false, "value": "2026-10-22T19:10:43.211Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "CVE-2026-20236", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2026-10-22T19:10:43.211Z", "date_only": false, "value": "2026-10-22T19:10:43.211Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / cisco", "record": "CVE-2026-20236", "field": "containers.cna.providerMetadata.dateUpdated"}]}