CVE-2026-53574

{
  "etk_id": "ETK-2026-1853",
  "cve_id": "CVE-2026-53574",
  "display_id": "CVE-2026-53574",
  "ghsa_id": "GHSA-qgm7-fc9g-fj75",
  "euvd_id": "EUVD-2026-102101",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Authenticated blind SQL injection in EspoCRM streamAttachments",
  "summary": "EspoCRM versions 8.1.0 through 9.3.7 are affected by a blind SQL injection in the streamAttachments API path. An authenticated non-administrator who can reach that endpoint may read database information and potentially escalate privileges.",
  "mitigation": "Upgrade EspoCRM to version 9.3.8 or later. Until upgraded, restrict untrusted user access to the streamAttachments endpoint and review low-privilege accounts.",
  "vendor": "espocrm",
  "product": "espocrm",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 8.1.0, <= 9.3.7"
      ],
      "ecosystem": "composer",
      "fixed_versions": [
        "9.3.8"
      ],
      "package_name": "espocrm/espocrm",
      "purl": "pkg:composer/espocrm/espocrm"
    }
  ],
  "cwes": [
    89
  ],
  "cvss_score": 7.6,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L",
  "epss_score": 0.0021,
  "epss_percentile": 0.1057,
  "epss_asof": "2026-10-20",
  "automation": "deterministic",
  "check": true,
  "check_confidence_basis": "differential",
  "exploit": false,
  "pipeline_minutes": 21.68083335,
  "t0_at": "2026-10-15T14:45:52.943000+00:00",
  "signals": {
    "check": {
      "at": "2026-10-17T05:46:26.449583+00:00",
      "days": 1.625387807673611,
      "is_lower_bound": false,
      "measured_at": "2026-10-15T14:45:52.943000+00:00",
      "url": null
    },
    "trigger_signal": {
      "at": "2026-10-15T14:45:52.943000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-15T14:45:52.943000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-53574"
    }
  }
}