{
  "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"
    }
  ],
  "record": {
    "id": "CVE-2026-59786",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-59786",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-10-05T10:29:01.810Z",
    "updatedAt": "2026-10-05T11:25:27.518Z",
    "importedAt": "2026-10-24T01:58:20.586Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "Active agent heartbeat missing TLS check",
      "summary": "Zabbix Server and Proxy accept the active agent heartbeat message regardless of the configured PSK or certificate authentication. This means someone with access to the Zabbix trapper port can report an arbitrary host using an active agent as available, resulting in a loss of integrity.",
      "affected": [
        {
          "vendor": "Zabbix",
          "product": "Zabbix",
          "defaultStatus": "unknown",
          "versions": [
            {
              "version": "7.0.0",
              "status": "affected",
              "versionType": "git",
              "lessThanOrEqual": "7.0.28",
              "changes": [
                {
                  "at": "7.0.29",
                  "status": "unaffected"
                }
              ]
            },
            {
              "version": "7.4.0",
              "status": "affected",
              "versionType": "git",
              "lessThanOrEqual": "7.4.12",
              "changes": [
                {
                  "at": "7.4.13",
                  "status": "unaffected"
                }
              ]
            }
          ]
        }
      ]
    }
  }
}