CVE-2026-126266

{
  "etk_id": "ETK-2026-4384",
  "cve_id": "CVE-2026-126266",
  "display_id": "CVE-2026-126266",
  "ghsa_id": "GHSA-pfgc-h44r-q35q",
  "euvd_id": "EUVD-2026-125255",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Unauthenticated document disclosure in SiYuan",
  "summary": "SiYuan 3.6.0 through versions before 3.8.9 can expose the contents of password-protected documents. An unauthenticated visitor may retrieve protected text when the affected publishing interface is accessible.",
  "mitigation": "Upgrade SiYuan to version 3.8.9 or later. Until upgraded, restrict public access to the publishing interface and avoid publishing password-protected documents.",
  "vendor": "siyuan-note",
  "product": "siyuan",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 3.6.0, < 3.8.9"
      ],
      "ecosystem": null,
      "fixed_versions": [
        "3.8.9"
      ],
      "package_name": "siyuan",
      "purl": null
    }
  ],
  "cwes": null,
  "cvss_score": 7.5,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
  "epss_score": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 18.183691833333334,
  "t0_at": "2026-11-13T09:36:49.770000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-11-13T09:36:49.770000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-11-13T09:36:49.770000+00:00",
      "url": "https://github.com/advisories/GHSA-pfgc-h44r-q35q"
    }
  }
}