Stored XSS Fazile BACAK's DefterAsist Financial Advisor Platform

{
  "id": "d728510bbd5adf355162c79e12b0ffc1e0fa052967855b24f2ef7aea80063971",
  "url": "https://www.cve.org/CVERecord?id=CVE-2026-16020",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Stored XSS Fazile BACAK's DefterAsist Financial Advisor Platform",
    "summary": "Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Fazile BACAK DefterAsist Financial Advisor Platform allows Stored XSS. This issue affects DefterAsist Financial Advisor Platform: through 2026-10-27.",
    "evidence": "cve:CVE-2026-16020",
    "products": [
      {
        "name": {
          "value": "DefterAsist Financial Advisor Platform",
          "evidence": "/containers/cna/affected/0/product"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": []
      }
    ],
    "severity": "medium",
    "structured": {
      "id": "CVE-2026-16020",
      "aliases": [
        "CVE-2026-16020"
      ],
      "metrics": [
        {
          "format": "CVSS",
          "cvssV3_1": {
            "scope": "CHANGED",
            "version": "3.1",
            "baseScore": 5.4,
            "attackVector": "NETWORK",
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
            "integrityImpact": "LOW",
            "userInteraction": "REQUIRED",
            "attackComplexity": "LOW",
            "availabilityImpact": "NONE",
            "privilegesRequired": "LOW",
            "confidentialityImpact": "LOW"
          },
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "affected": [
        {
          "vendor": "Fazile BACAK",
          "product": "DefterAsist Financial Advisor Platform",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "versionType": "date",
              "lessThanOrEqual": "2026-10-27"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ],
      "modified": "2026-10-28T08:41:50.528Z",
      "provider": "cve",
      "references": [
        "https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-1420"
      ],
      "provider_metadata": {
        "cna": {
          "orgId": "ca940d4e-fea4-4aa2-9a58-591a58b1ce21",
          "shortName": "TR-CERT",
          "dateUpdated": "2026-10-28T08:41:50.528Z"
        }
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-16020",
        "evidence": "/cveMetadata/cveId"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/containers/cna/metrics"
  },
  "source_id": "core-cve",
  "document_id": 416519,
  "published_at": "2026-10-28T08:41:50.528+00:00"
}