CVE-2026-87782

{
  "etk_id": "ETK-2026-1316",
  "cve_id": "CVE-2026-87782",
  "display_id": "CVE-2026-87782",
  "ghsa_id": "GHSA-hx93-m334-hcgh",
  "euvd_id": "EUVD-2026-94187",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Improper role authorization in Koinonia Link",
  "summary": "Koinonia Link versions before 1.1.5 do not adequately authorize user role changes. An authenticated low-privilege account can elevate itself to the Administrator role by modifying its profile.",
  "mitigation": "Update Koinonia Link to version 1.1.5 or later. Restrict access to affected WordPress accounts until the update is installed.",
  "vendor": null,
  "product": "Koinonia Link",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 1.1.2, < 1.1.5"
      ],
      "ecosystem": null,
      "fixed_versions": [
        "1.1.5"
      ],
      "package_name": "Koinonia Link",
      "purl": null
    }
  ],
  "cwes": [
    269
  ],
  "cvss_score": 8.8,
  "cvss_src": "nvd",
  "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
  "epss_score": 0.0023,
  "epss_percentile": 0.1319,
  "epss_asof": "2026-10-20",
  "automation": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 30.529491433333334,
  "t0_at": "2026-10-07T06:00:08.296000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-10-07T06:00:08.296000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-07T06:00:08.296000+00:00",
      "url": "https://github.com/advisories/GHSA-hx93-m334-hcgh"
    }
  }
}