{ "schemaVersion": 1, "attribution": [ { "source": "CISA Known Exploited Vulnerabilities", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog", "licence": "US government work" }, { "source": "GitHub Advisory Database", "url": "https://github.com/advisories", "licence": "CC BY 4.0" }, { "source": "Have I Been Pwned", "url": "https://haveibeenpwned.com/", "licence": "CC BY 4.0" }, { "source": "CVE Program (CVE records)", "url": "https://www.cve.org/Legal/TermsOfUse", "licence": "CVE Terms of Use", "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.", "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy." }, { "source": "FIRST EPSS", "url": "https://www.first.org/epss/", "licence": "free to use; FIRST requests attribution" } ], "incident": { "id": "cve-2026-76455", "url": "https://cveboard.org/i/cve-2026-76455", "urlPt": "https://cveboard.org/pt/i/cve-2026-76455", "json": "https://cveboard.org/i/cve-2026-76455.json", "kind": "vuln", "live": false, "knownExploited": false, "severity": "critical", "title": "Cisco Cisco NX-OS Software", "summary": "", "titlePt": null, "summaryPt": null, "affected": [ { "vendor": "Cisco", "product": "Cisco NX-OS Software", "defaultStatus": "unknown", "versions": [ { "version": "8.2(5)", "status": "affected", "lessThan": null, "lessThanOrEqual": null }, { "version": "7.3(5)D1(1)", "status": "affected", "lessThan": null, "lessThanOrEqual": null }, { "version": "8.4(2)", "status": "affected", "lessThan": null, 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"https://cve.now/CVE-2026-76455" } ], "cveVersion": 1, "cvePending": false, "publishedAt": "2026-10-07T16:15:27.008Z", "updatedAt": "2026-10-07T16:15:27.008Z" }, "live": false, "events": [ { "id": "cvenow:CVE-2026-76455:cvenow_discovered:first", "incidentId": "cve-2026-76455", "type": "cvenow_discovered", "at": "2026-10-07T16:15:27.008Z", "detail": {} } ] }