CVE-2026-94504

{
  "etk_id": "ETK-2026-1275",
  "cve_id": "CVE-2026-94504",
  "display_id": "CVE-2026-94504",
  "ghsa_id": "GHSA-9248-28p4-jpfp",
  "euvd_id": "EUVD-2026-84281",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Stored cross-site scripting in Ninja Forms",
  "summary": "Ninja Forms 3.15.3 is affected by a stored cross-site scripting issue in the legacy submission editor. An unauthenticated attacker may cause script to execute in an administrator's WordPress session if the administrator opens a submission URL associated with the attacker-controlled entry.",
  "mitigation": "Restrict anonymous submissions and access to the legacy submission editor where operationally possible, and do not open untrusted submission links. Monitor for a vendor update that corrects this issue and apply it promptly; no fixed version is recorded in the available package data.",
  "vendor": "kstover",
  "product": "Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 0, <= 3.15.3"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder",
      "purl": null
    }
  ],
  "cwes": null,
  "cvss_score": 7.2,
  "cvss_src": "other",
  "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N",
  "epss_score": 0.0041,
  "epss_percentile": 0.3411,
  "epss_asof": "2026-10-20",
  "automation": "deterministic",
  "check": true,
  "check_confidence_basis": "differential",
  "exploit": false,
  "pipeline_minutes": 79.40756746666666,
  "t0_at": "2026-09-22T06:39:41.379000+00:00",
  "signals": {
    "check": {
      "at": "2026-10-12T01:44:49.574718+00:00",
      "days": 19.795233746736113,
      "is_lower_bound": false,
      "measured_at": "2026-09-22T06:39:41.379000+00:00",
      "url": null
    },
    "kev": {
      "at": "2026-10-06T00:00:00+00:00",
      "days": 14,
      "is_lower_bound": false,
      "measured_at": "2026-09-22T06:39:41.379000+00:00",
      "precision": "day",
      "url": "https://vulncheck.com/cve/CVE-2026-94504"
    },
    "trigger_signal": {
      "at": "2026-10-06T00:00:00+00:00",
      "days": 13.722437743055556,
      "is_lower_bound": false,
      "measured_at": "2026-09-22T06:39:41.379000+00:00",
      "url": "https://vulncheck.com/cve/CVE-2026-94504"
    }
  }
}