CVE-2026-76939

{
  "etk_id": "ETK-2026-2760",
  "cve_id": "CVE-2026-76939",
  "display_id": "CVE-2026-76939",
  "ghsa_id": "GHSA-jrf8-wj29-3qcq",
  "euvd_id": "EUVD-2026-110661",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Heap buffer overflow in JP1/AJS3 Manager",
  "summary": "JP1/Automatic Job Management System 3 Manager and Agent versions from 11-00 through releases before 13-50-31 are affected. A remote attacker without authentication may be able to compromise confidentiality, integrity, or availability when a vulnerable service is reachable over the network.",
  "mitigation": "Update JP1/Automatic Job Management System 3 Manager and Agent to version 13-50-31 or later. Until updates are complete, restrict network access to the affected services to trusted hosts.",
  "vendor": "Hitachi",
  "product": "JP1/Automatic Job Management System 3 - Manager",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 11-00, < 13-50-31"
      ],
      "ecosystem": null,
      "fixed_versions": [
        "13-50-31"
      ],
      "package_name": "JP1/Automatic Job Management System 3 - Manager",
      "purl": null
    },
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 11-00, < 13-50-31"
      ],
      "ecosystem": null,
      "fixed_versions": [
        "13-50-31"
      ],
      "package_name": "JP1/Automatic Job Management System 3 - Agent",
      "purl": null
    }
  ],
  "cwes": null,
  "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": 14.544913833333334,
  "t0_at": "2026-10-27T09:37:19.629000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-10-27T09:37:19.629000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-27T09:37:19.629000+00:00",
      "url": "https://github.com/advisories/GHSA-jrf8-wj29-3qcq"
    }
  }
}