CVE-2026-123549

{
  "etk_id": "ETK-2026-3875",
  "cve_id": "CVE-2026-123549",
  "display_id": "CVE-2026-123549",
  "ghsa_id": "GHSA-f3q2-cw3w-jw26",
  "euvd_id": "EUVD-2026-119434",
  "status": "in_pipeline",
  "anchor_state": "anchored",
  "title": "Improper attribute authorization in OpenAM self-registration",
  "summary": "OpenAM before 16.1.4 may allow anonymous self-registration requests to set attributes that should be restricted, including group membership. An attacker can use an available legacy self-service REST endpoint or User Self-Service flow to join administrative groups and potentially obtain administrative control.",
  "mitigation": "Upgrade OpenAM to version 16.1.4 or later. Until upgraded, disable or restrict anonymous self-registration and the affected self-service interfaces where operationally possible.",
  "vendor": "OpenIdentityPlatform",
  "product": "OpenAM",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 0, < 16.1.4"
      ],
      "ecosystem": null,
      "fixed_versions": [
        "16.1.4"
      ],
      "package_name": "OpenAM",
      "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": null,
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": null,
  "t0_at": "2026-11-08T01:37:53.496000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-11-08T01:37:53.496000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-11-08T01:37:53.496000+00:00",
      "url": "https://github.com/advisories/GHSA-f3q2-cw3w-jw26"
    }
  }
}