{"metadata": {"vulnerability": "CVE-2026-76491", "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-2026-0451", "record": "NCSC-2026-0451", "field": "document.tracking.generator.date"}, {"timestamp": "2026-08-19T12:02:03.640Z", "date_only": false, "value": "2026-08-19T12:02:03.640Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2026-76491", "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": "2026-10-21T15:47:19Z", "date_only": false, "value": "2026-10-21T15:47:19+00:00", "kind": "other", "label": "Advisory revision", "source": "csaf_cisco \u00b7 CISCO-SA-EXWY-HARDENING-FHCQBVCS", "record": "CISCO-SA-EXWY-HARDENING-FHCQBVCS", "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-EXWY-HARDENING-FHCQBVCS", "record": "CISCO-SA-EXWY-HARDENING-FHCQBVCS", "field": "document.tracking.initial_release_date", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2026-10-21T16:17:04.407Z", "date_only": false, "value": "2026-10-21T16:17:04.407Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-76491", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2026-10-21T16:17:04.407Z", "date_only": false, "value": "2026-10-21T16:17:04.407Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / cisco", "record": "CVE-2026-76491", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2026-10-21T17:15:05.406Z", "date_only": false, "value": "2026-10-21T17:15:05.406749Z", "kind": "other", "label": "Recorded", "source": "cvelistv5 / CISA-ADP", "record": "CVE-2026-76491", "field": "containers.adp.0.metrics.0.other.content.timestamp"}, {"timestamp": "2026-10-21T17:15:05.406Z", "date_only": false, "value": "2026-10-21T17:15:05.406749Z", "kind": "other", "label": "Recorded", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-76491", "record": "FKIE_CVE-2026-76491", "field": "metrics.ssvcV203.0.ssvcData.timestamp"}, {"timestamp": "2026-10-21T17:19:08Z", "date_only": false, "value": "2026-10-21T17:19:08Z", "kind": "other", "label": "Nvd published at", "source": "github \u00b7 GHSA-QW7H-FJR8-4575", "record": "GHSA-QW7H-FJR8-4575", "field": "database_specific.nvd_published_at"}, {"timestamp": "2026-10-21T17:19:08.480Z", "date_only": false, "value": "2026-10-21T17:19:08.480", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-76491", "record": "FKIE_CVE-2026-76491", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2026-10-21T18:33:28Z", "date_only": false, "value": "2026-10-21T18:33:28Z", "kind": "milestone", "label": "Published", "source": "github \u00b7 GHSA-QW7H-FJR8-4575", "record": "GHSA-QW7H-FJR8-4575", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2026-10-21T18:33:28Z", "date_only": false, "value": "2026-10-21T18:33:28Z", "kind": "other", "label": "Updated", "source": "github \u00b7 GHSA-QW7H-FJR8-4575", "record": "GHSA-QW7H-FJR8-4575", "field": "modified"}, {"timestamp": "2026-10-21T19:14:35.826Z", "date_only": false, "value": "2026-10-21T19:14:35.826042Z", "kind": "sighting", "label": "Seen", "source": "https://infosec.exchange/users/cve/statuses/117480493896248662", "record": "CVE-2026-76491", "field": "creation_timestamp", "uuid": "fe4d7819-892b-441f-a868-23be787ac8e2", "content": "CVE-2026-76491 Cisco Expressway Series Software Hardening Release: October 2026 - Denial of Service Vulnerabilities As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Expressway Series 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-2026-76491 are related to issues concerning reachable assertions that are grouped under the Common Weakness Enumeration (CWE) Base CWE-617.\nhttps://www.cve.org/CVERecord?id=CVE-2026-76491https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-exwy-hardening-FhcqBVcs#cisco #Cisco #CiscoTelePresenceVideoCommunicationServer(VCS)Expressway#CVE_2026_76491#bot", "url": "https://infosec.exchange/users/cve/statuses/117480493896248662"}, {"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", 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"record": "FKIE_CVE-2026-76491", "field": "lastModified"}, {"timestamp": "2026-10-27T14:45:16Z", "date_only": false, "value": "2026-10-27T14:45:16+00:00", "kind": "other", "label": "Advisory revision", "source": "csaf_cisco \u00b7 CISCO-SA-EXWY-HARDENING-FHCQBVCS", "record": "CISCO-SA-EXWY-HARDENING-FHCQBVCS", "field": "document.tracking.revision_history.1.date"}, {"timestamp": "2026-10-27T14:45:16Z", "date_only": false, "value": "2026-10-27T14:45:16+00:00", "kind": "other", "label": "Updated", "source": "csaf_cisco \u00b7 CISCO-SA-EXWY-HARDENING-FHCQBVCS", "record": "CISCO-SA-EXWY-HARDENING-FHCQBVCS", "field": "document.tracking.current_release_date"}, {"timestamp": "2026-10-27T14:45:20Z", "date_only": false, "value": "2026-10-27T14:45:20+00:00", "kind": "other", "label": "Document generated", "source": "csaf_cisco \u00b7 CISCO-SA-EXWY-HARDENING-FHCQBVCS", "record": "CISCO-SA-EXWY-HARDENING-FHCQBVCS", "field": "document.tracking.generator.date"}, {"timestamp": "2026-10-27T17:28:36.772Z", "date_only": false, "value": "2026-10-27T17:28:36.772891Z", "kind": "sighting", "label": "Seen", "source": "https://infosec.exchange/users/AAKL/statuses/117514051004734051", "record": "CVE-2026-76491", "field": "creation_timestamp", "uuid": "cd43b351-acf4-4c62-9eb2-e475716bbaf7", "content": "Cisco has new advisories relating to one critical and one high-severity vulnerability.\nCRITICAL, first published on October 21: 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\nHigh Severity, first published on the 21st: CVE-2026-76490,CVE-2026-76491, and CVE-2026-76492Cisco Expressway Series Security Hardening Release: October 2026 https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-exwy-hardening-FhcqBVcs\nYesterday:\nCRITICAL: Vulnerabilities in PHP Affecting Cisco Products: October 2026 https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-php-october26-Jj384Daq @TalosSecurity #infosec #PHP #vulnerability #Cisco", "url": "https://infosec.exchange/users/AAKL/statuses/117514051004734051"}], "metrics": {"as_of": "2026-10-30T05:37:06.028Z", "anchors": {"origin": {"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-EXWY-HARDENING-FHCQBVCS", "record": "CISCO-SA-EXWY-HARDENING-FHCQBVCS", "field": "document.tracking.initial_release_date", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "discovery": null, "report": null, "acknowledgement": null, "disclosure": {"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-EXWY-HARDENING-FHCQBVCS", 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