CVE-2026-104611

{
  "etk_id": "ETK-2026-351",
  "cve_id": "CVE-2026-104611",
  "display_id": "CVE-2026-104611",
  "ghsa_id": "GHSA-5xvg-86hf-5h5q",
  "euvd_id": "EUVD-2026-91579",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Stack-based buffer overflow in Tenda AC9 POST handler",
  "summary": "Tenda AC9 15.03.02.13 is affected by a stack-based buffer overflow in a web-management POST handler. A remote attacker able to reach and submit requests to that handler may cause memory corruption; exposure depends on access to the device's management interface.",
  "mitigation": "Restrict the AC9 management interface to trusted administrative networks and disable remote administration where possible. Apply a vendor-provided firmware update when one becomes available.",
  "vendor": "Tenda",
  "product": "AC9",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        "15.03.02.13"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "AC9",
      "purl": null
    }
  ],
  "cwes": null,
  "cvss_score": 9.1,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H",
  "epss_score": 0.0049,
  "epss_percentile": 0.411,
  "epss_asof": "2026-10-20",
  "automation": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 50.79428561666667,
  "t0_at": "2026-10-02T12:15:15.494000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-10-02T12:15:15.494000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-02T12:15:15.494000+00:00",
      "url": "https://github.com/advisories/GHSA-5xvg-86hf-5h5q"
    }
  }
}