CVE-2026-39757

{
  "etk_id": "ETK-2026-751",
  "cve_id": "CVE-2026-39757",
  "display_id": "CVE-2026-39757",
  "ghsa_id": "GHSA-65g5-v3cp-vq9q",
  "euvd_id": "EUVD-2026-93266",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Subscriber arbitrary file upload in AmentoTech Taskbot",
  "summary": "AmentoTech Taskbot versions 6.6 and earlier are affected by an arbitrary file upload vulnerability. An attacker with subscriber-level access may be able to upload files that should not be permitted.",
  "mitigation": "Restrict subscriber access and disable or tightly limit file-upload functionality where possible. Monitor uploaded content and apply a vendor update when a fixed release is published.",
  "vendor": "AmentoTech",
  "product": "Taskbot",
  "affected": [
    {
      "affected_notes": [
        ">= n/a, <= 6.6"
      ],
      "affected_ranges": [],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "taskbot",
      "purl": null
    }
  ],
  "cwes": [
    434
  ],
  "cvss_score": 9.9,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
  "epss_score": 0.0048,
  "epss_percentile": 0.4007,
  "epss_asof": "2026-10-20",
  "automation": "contextual",
  "check": true,
  "check_confidence_basis": "assessed",
  "exploit": false,
  "pipeline_minutes": 12.603042283333334,
  "t0_at": "2026-10-06T08:34:25.188000+00:00",
  "signals": {
    "check": {
      "at": "2026-10-06T10:38:58.630628+00:00",
      "days": 0.08649817856481481,
      "is_lower_bound": false,
      "measured_at": "2026-10-06T08:34:25.188000+00:00",
      "url": null
    },
    "trigger_signal": {
      "at": "2026-10-06T08:34:25.188000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-06T08:34:25.188000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-39757"
    }
  }
}