CVE-2026-105772

{
  "etk_id": "ETK-2026-2205",
  "cve_id": "CVE-2026-105772",
  "display_id": "CVE-2026-105772",
  "ghsa_id": "GHSA-8hc4-6xx6-3rh3",
  "euvd_id": "EUVD-2026-105224",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Path traversal in Google ADK FileArtifactService",
  "summary": "Google ADK TypeScript versions 0.4.0 through versions before 0.6.0 are affected when an exposed API server uses FileArtifactService. An unauthenticated remote party may access artifact-layout files outside the intended storage location, and may cause writes outside that location when an agent invokes artifact saving.",
  "mitigation": "Upgrade @google/adk to version 0.6.0 or later. Until upgraded, use the default InMemoryArtifactService or restrict access to API servers configured with FileArtifactService.",
  "vendor": "Google",
  "product": "ADK TypeScript (@google/adk)",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        "< 0.6.0"
      ],
      "ecosystem": "npm",
      "fixed_versions": [
        "0.6.0"
      ],
      "package_name": "@google/adk",
      "purl": "pkg:npm/@google/adk"
    }
  ],
  "cwes": [
    22
  ],
  "cvss_score": 9.1,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N",
  "epss_score": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 15.671933933333333,
  "t0_at": "2026-10-20T17:50:13.132000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-10-20T17:50:13.132000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-20T17:50:13.132000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-105772"
    }
  }
}