CVE-2026-104433

{
  "etk_id": "ETK-2026-390",
  "cve_id": "CVE-2026-104433",
  "display_id": "CVE-2026-104433",
  "ghsa_id": "GHSA-ccgr-wx5m-4h7g",
  "euvd_id": "EUVD-2026-91849",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Out-of-bounds read in Mooncake transfer engine",
  "summary": "Mooncake transfer engine versions earlier than 0.3.12 are affected by an out-of-bounds read during handshake processing. An unauthenticated remote attacker can cause the hosting service to terminate if they can reach the exposed handshake endpoint.",
  "mitigation": "Upgrade Mooncake to version 0.3.12 or later. Until upgraded, restrict network access to the handshake endpoint to trusted hosts.",
  "vendor": "kvcache-ai",
  "product": "Mooncake",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 0, < 0.3.12"
      ],
      "ecosystem": null,
      "fixed_versions": [
        "0.3.12"
      ],
      "package_name": "Mooncake",
      "purl": null
    }
  ],
  "cwes": [
    125
  ],
  "cvss_score": 8.7,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
  "epss_score": 0.0037,
  "epss_percentile": 0.2904,
  "epss_asof": "2026-10-20",
  "automation": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 21.081411833333334,
  "t0_at": "2026-10-02T23:28:44.691000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-10-02T23:28:44.691000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-02T23:28:44.691000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-104433"
    }
  }
}