CVE-2026-105607

{
  "etk_id": "ETK-2026-3658",
  "cve_id": "CVE-2026-105607",
  "display_id": "CVE-2026-105607",
  "ghsa_id": "GHSA-4798-73r6-xh3r",
  "euvd_id": "EUVD-2026-117626",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Unauthenticated stored XSS in Gridbox comment widgets",
  "summary": "Gridbox for Joomla versions before 2.20.5.0 are affected by stored cross-site scripting in the Recent Comments / Recent Reviews widget. An unauthenticated attacker may cause script content to be stored and later run in another user's browser when the affected widget displays it.",
  "mitigation": "Update the Gridbox extension to version 2.20.5.0 or later. Until updates are complete, disable or avoid displaying the affected Recent Comments / Recent Reviews widget.",
  "vendor": "balbooa.com",
  "product": "Gridbox extension for Joomla",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        "1.0.0-2.20.4.2"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "com_gridbox",
      "purl": null
    }
  ],
  "cwes": [
    79
  ],
  "cvss_score": 8.6,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N",
  "epss_score": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 29.912106366666666,
  "t0_at": "2026-11-05T17:51:43.797000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-11-05T17:51:43.797000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-11-05T17:51:43.797000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-105607"
    }
  }
}