CVE-2026-116257

{
  "etk_id": "ETK-2026-2646",
  "cve_id": "CVE-2026-116257",
  "display_id": "CVE-2026-116257",
  "ghsa_id": "GHSA-w52v-5242-fjcm",
  "euvd_id": "EUVD-2026-109730",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Missing authentication in BillaBear installation handler",
  "summary": "BillaBear through version 2025.01.03 has an authentication flaw in its installation handler. An unauthenticated remote party may access installation processing if the affected endpoint is reachable over the network.",
  "mitigation": "Restrict network access to installation routes immediately and disable or remove them after deployment. Validate a vendor-remediated release before upgrading, as the evidence does not name a fixed version.",
  "vendor": null,
  "product": "BillaBear",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        "2025.01.03"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "BillaBear",
      "purl": null
    }
  ],
  "cwes": null,
  "cvss_score": 7.3,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
  "epss_score": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": "deterministic",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 46.03824186666667,
  "t0_at": "2026-10-26T10:30:14.810000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-10-26T10:30:14.810000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-26T10:30:14.810000+00:00",
      "url": "https://github.com/advisories/GHSA-w52v-5242-fjcm"
    }
  }
}