ETK-2026-3026Zero's internal tracking ID, independent of the CVE number.

{
  "etk_id": "ETK-2026-3026",
  "cve_id": null,
  "display_id": "ETK-2026-3026",
  "ghsa_id": "GHSA-5pgx-q9xx-j3qv",
  "euvd_id": null,
  "status": "published",
  "anchor_state": "awaiting_cve",
  "title": "Unsafe metadata link handling in incusd",
  "summary": "Incusd versions before v7.6.0 may unsafely process special files, hard links, or symbolic links in imported image or backup metadata. A restricted user permitted to create images, instances, or backups could cause host file access or modification, disclose files through exports, or block the daemon.",
  "mitigation": "Upgrade github.com/lxc/incus/v7/cmd/incusd to >= v7.6.0 or later.",
  "vendor": "go",
  "product": "go:github.com/lxc/incus/v7/cmd/incusd",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        "< v7.6.0"
      ],
      "ecosystem": "go",
      "fixed_versions": [
        ">= v7.6.0"
      ],
      "package_name": "github.com/lxc/incus/v7/cmd/incusd",
      "purl": "pkg:golang/github.com/lxc/incus/v7/cmd/incusd"
    }
  ],
  "cwes": [
    20
  ],
  "cvss_score": 9.9,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:H",
  "epss_score": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 39.7197107,
  "t0_at": null,
  "signals": {
    "trigger_signal": {
      "at": "2026-10-29T22:13:45+00:00",
      "days": -0.24995644280092594,
      "is_lower_bound": true,
      "measured_at": "2026-10-30T04:13:41.265559+00:00",
      "url": "https://github.com/lxc/incus/security/advisories/GHSA-5pgx-q9xx-j3qv"
    }
  }
}