CVE-2026-17278

{
  "etk_id": "ETK-2026-3794",
  "cve_id": "CVE-2026-17278",
  "display_id": "CVE-2026-17278",
  "ghsa_id": "GHSA-2827-q2wx-gfcv",
  "euvd_id": "EUVD-2026-118671",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Authentication bypass in IBM API Connect",
  "summary": "IBM API Connect versions 12.1.0.0 through 12.1.1.2 are affected by an authentication-verification flaw. An unauthenticated remote attacker with network access to a vulnerable deployment may impersonate a trusted party and access sensitive API catalog or runtime configuration data.",
  "mitigation": "Restrict network access to API Connect catalog, management, and runtime configuration interfaces to trusted administrators and systems. Monitor for unexpected access to configuration data and apply a vendor update when a fixed release is published.",
  "vendor": "IBM",
  "product": "API Connect",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 12.1.0.0, <= 12.1.1.2"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "API Connect",
      "purl": null
    }
  ],
  "cwes": [
    290
  ],
  "cvss_score": 9.8,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/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": 8.481858933333333,
  "t0_at": "2026-11-07T04:32:29.843000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-11-07T04:32:29.843000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-11-07T04:32:29.843000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-17278"
    }
  }
}