{
  "affected": [
    {
      "database_specific": {
        "unresolved_ranges": [
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "3.9.2"
              }
            ]
          }
        ]
      }
    }
  ],
  "details": "A heap-based buffer overflow vulnerability exists in the Nicolet WFT parsing functionality of The Biosig Project libbiosig 3.9.2 and Master Branch (db9a9a63). A specially crafted .wft file can lead to arbitrary code execution. An attacker can provide a malicious file to trigger this vulnerability.",
  "id": "CVE-2026-20777",
  "modified": "2026-03-10T21:50:18.756138040Z",
  "published": "2026-03-03T15:16:18.187Z",
  "references": [
    {
      "type": "EVIDENCE",
      "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2026-2362"
    },
    {
      "type": "EVIDENCE",
      "url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2026-2362"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}