CVE-2026-126659

{
  "etk_id": "ETK-2026-4171",
  "cve_id": "CVE-2026-126659",
  "display_id": "CVE-2026-126659",
  "ghsa_id": "GHSA-q2vm-p36g-w596",
  "euvd_id": "EUVD-2026-123403",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Unauthenticated storage exhaustion in BlueprintUE Self-Hosted Edition",
  "summary": "BlueprintUE Self-Hosted Edition versions before 4.3.5 are affected by an unauthenticated storage-exhaustion flaw. An attacker able to reach the anonymous blueprint-creation functionality can repeatedly create non-expiring, large blueprints, potentially filling server storage and disrupting service.",
  "mitigation": "Upgrade BlueprintUE Self-Hosted Edition to version 4.3.5 or later. Until upgraded, restrict or disable unauthenticated blueprint creation and monitor available disk capacity.",
  "vendor": "blueprintue",
  "product": "blueprintue-self-hosted-edition",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        "<=4.3.4"
      ],
      "ecosystem": null,
      "fixed_versions": [
        "4.3.5"
      ],
      "package_name": "blueprintue-self-hosted-edition",
      "purl": null
    }
  ],
  "cwes": [
    770
  ],
  "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": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": "deterministic",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 27.151339266666668,
  "t0_at": "2026-11-11T12:24:36.624000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-11-11T12:24:36.624000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-11-11T12:24:36.624000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-126659"
    }
  }
}