CVE-2026-125883

{
  "etk_id": "ETK-2026-4184",
  "cve_id": "CVE-2026-125883",
  "display_id": "CVE-2026-125883",
  "ghsa_id": "GHSA-4pwj-r4p2-8gqv",
  "euvd_id": "EUVD-2026-122942",
  "status": "in_pipeline",
  "anchor_state": "anchored",
  "title": "XML external entity restriction flaw in N-able N-central",
  "summary": "N-able N-central versions before 26.4.1 are affected by an XML external entity restriction flaw. An attacker may perform XML Schema Poisoning; the advisory does not specify the required access or request preconditions.",
  "mitigation": "Upgrade N-able N-central to version 26.4.1 or later.",
  "vendor": "N-able",
  "product": "N-central",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 0, < 26.4.1"
      ],
      "ecosystem": null,
      "fixed_versions": [
        "26.4.1"
      ],
      "package_name": "N-central",
      "purl": null
    }
  ],
  "cwes": null,
  "cvss_score": 9.3,
  "cvss_src": "other",
  "cvss_vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N",
  "epss_score": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": null,
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": null,
  "t0_at": "2026-11-10T21:19:11.273000+00:00",
  "signals": {
    "kev": {
      "at": "2026-11-11T00:00:00+00:00",
      "days": 1,
      "is_lower_bound": false,
      "measured_at": "2026-11-10T21:19:11.273000+00:00",
      "precision": "day",
      "url": "https://vulncheck.com/cve/CVE-2026-125883"
    },
    "public_poc": {
      "at": "2026-10-21T21:55:05+00:00",
      "days": -19.975072604166666,
      "is_lower_bound": false,
      "measured_at": "2026-11-10T21:19:11.273000+00:00",
      "url": "https://github.com/Oracle-Security/CVEs"
    },
    "trigger_signal": {
      "at": "2026-11-11T00:00:00+00:00",
      "days": 0.11167508101851852,
      "is_lower_bound": false,
      "measured_at": "2026-11-10T21:19:11.273000+00:00",
      "url": "https://vulncheck.com/cve/CVE-2026-125883"
    }
  }
}