CVE-2026-16159

{
  "etk_id": "ETK-2026-986",
  "cve_id": "CVE-2026-16159",
  "display_id": "CVE-2026-16159",
  "ghsa_id": "GHSA-w535-r5mv-2r4m",
  "euvd_id": "EUVD-2026-94967",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Out-of-bounds write in IBM DataPower Gateway",
  "summary": "IBM DataPower Gateway versions 10.5.0.0 through 10.5.0.22, 10.6.0.0 through 10.6.0.10, 10.6.1 through 10.6.6, and 11.0.0.0 through 11.0.0.2 are affected. A remote attacker may be able to disclose sensitive information or cause a denial of service. The advisory does not identify additional preconditions.",
  "mitigation": "Restrict network access to affected DataPower Gateway instances to trusted clients and networks. Monitor IBM guidance and apply a vendor-provided corrected release when available.",
  "vendor": "IBM",
  "product": "DataPower Gateway 10.6CD",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 10.6.1, <= 10.6.6"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "DataPower Gateway 10.6CD",
      "purl": null
    },
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 10.6.0.0, <= 10.6.0.10"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "DataPower Gateway 10.6.0",
      "purl": null
    },
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 11.0.0.0, <= 11.0.0.2"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "DataPower Gateway 11.0.0",
      "purl": null
    },
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 10.5.0.0, <= 10.5.0.22"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "DataPower Gateway 10.5.0",
      "purl": null
    }
  ],
  "cwes": [
    787
  ],
  "cvss_score": 8.6,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H",
  "epss_score": 0.0027,
  "epss_percentile": 0.1864,
  "epss_asof": "2026-10-21",
  "automation": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 74.16452098333333,
  "t0_at": "2026-10-08T13:23:05.550000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-10-08T13:23:05.550000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-08T13:23:05.550000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-16159"
    }
  }
}