CVE-2026-115640

{
  "etk_id": "ETK-2026-4027",
  "cve_id": "CVE-2026-115640",
  "display_id": "CVE-2026-115640",
  "ghsa_id": "GHSA-27h5-943m-fc2m",
  "euvd_id": "EUVD-2026-120750",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Stored cross-site scripting in LimeSurvey CPDB blocklist import",
  "summary": "LimeSurvey Community Edition 7.7.0 is affected by stored cross-site scripting in the Central Participants Database blocklist import workflow. An authenticated user granted global participant import permission can cause browser-executed content to be stored and later run when a CPDB editor views the participant list.",
  "mitigation": "Revoke global participant import permission from untrusted accounts and limit access to CPDB participant-list editing. Review recently imported participant identifiers and remove suspicious entries until a vendor-fixed release is available.",
  "vendor": "LimeSurvey",
  "product": "LimeSurvey Community Edition",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 3.0.0, <= 7.7.0"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "LimeSurvey Community Edition",
      "purl": null
    }
  ],
  "cwes": [
    79
  ],
  "cvss_score": 7.4,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:H/VI:H/VA:N/SC:L/SI:L/SA:N",
  "epss_score": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 15.778247733333334,
  "t0_at": "2026-11-10T04:12:19.302000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-11-10T04:12:19.302000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-11-10T04:12:19.302000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-115640"
    }
  }
}