CVE-2026-88783

{
  "etk_id": "ETK-2026-595",
  "cve_id": "CVE-2026-88783",
  "display_id": "CVE-2026-88783",
  "ghsa_id": "GHSA-w96f-q24m-hc95",
  "euvd_id": "EUVD-2026-91942",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Stored cross-site scripting in Kubio AI Page Builder",
  "summary": "Kubio AI Page Builder for WordPress before 2.9.3 can apply its expanded HTML allowlist to content submitted by unauthenticated users. An attacker may cause browser-executed markup to be stored and later rendered for site visitors or administrators reviewing pending submissions; unauthenticated content submission must be available.",
  "mitigation": "Update Kubio AI Page Builder to version 2.9.3 or later. Until updated, disable or restrict unauthenticated content submission to reduce exposure.",
  "vendor": null,
  "product": "Kubio AI Page Builder",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 0, < 2.9.3"
      ],
      "ecosystem": null,
      "fixed_versions": [
        "2.9.3"
      ],
      "package_name": "Kubio AI Page Builder",
      "purl": null
    }
  ],
  "cwes": [
    79
  ],
  "cvss_score": 8.8,
  "cvss_src": "nvd",
  "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
  "epss_score": 0.0028,
  "epss_percentile": 0.1883,
  "epss_asof": "2026-10-20",
  "automation": "deterministic",
  "check": true,
  "check_confidence_basis": "differential",
  "exploit": false,
  "pipeline_minutes": 79.96706446666667,
  "t0_at": "2026-10-03T06:00:26.829000+00:00",
  "signals": {
    "check": {
      "at": "2026-10-04T23:07:00.052824+00:00",
      "days": 1.712884535,
      "is_lower_bound": false,
      "measured_at": "2026-10-03T06:00:26.829000+00:00",
      "url": null
    },
    "trigger_signal": {
      "at": "2026-10-03T06:00:26.829000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-03T06:00:26.829000+00:00",
      "url": "https://github.com/advisories/GHSA-w96f-q24m-hc95"
    }
  }
}