CVE-2026-97678

{
  "etk_id": "ETK-2026-844",
  "cve_id": "CVE-2026-97678",
  "display_id": "CVE-2026-97678",
  "ghsa_id": "GHSA-frvf-4f3j-8j6r",
  "euvd_id": "EUVD-2026-94123",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Improper input validation in IBM Langflow OSS",
  "summary": "IBM Langflow OSS versions 1.0.0 through 1.12.2 are affected by improper input validation. A remote attacker with authenticated access may be able to execute arbitrary code; authentication is required.",
  "mitigation": "Restrict access to Langflow instances and limit authenticated accounts to trusted users until remediation is applied. The evidence does not identify a fixed version; upgrade promptly when IBM publishes a patched release.",
  "vendor": "IBM",
  "product": "Langflow OSS",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 1.0.0, <= 1.12.2"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "Langflow OSS",
      "purl": null
    }
  ],
  "cwes": null,
  "cvss_score": 8.8,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
  "epss_score": 0.0042,
  "epss_percentile": 0.3444,
  "epss_asof": "2026-10-20",
  "automation": "deterministic",
  "check": true,
  "check_confidence_basis": "differential",
  "exploit": false,
  "pipeline_minutes": 36.08411585,
  "t0_at": "2026-10-06T23:59:43.554000+00:00",
  "signals": {
    "check": {
      "at": "2026-10-07T05:10:40.391261+00:00",
      "days": 0.21593561644675927,
      "is_lower_bound": false,
      "measured_at": "2026-10-06T23:59:43.554000+00:00",
      "url": null
    },
    "trigger_signal": {
      "at": "2026-10-06T23:59:43.554000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-06T23:59:43.554000+00:00",
      "url": "https://github.com/advisories/GHSA-frvf-4f3j-8j6r"
    }
  }
}