cve-2026-86538

{
  "cvss": 8.7,
  "datePublished": "2026-09-17T00:00:00Z",
  "dateUpdated": "2026-09-17T00:00:00Z",
  "description": "knowns versions before 0.30.0 contain a path traversal vulnerability in the POST /api/templates/preview endpoint that allows unauthenticated attackers to read arbitrary files. Attackers can supply directory traversal sequences in the templateFile parameter to bypass path restrictions and read sensitive files like credentials and configuration through the JSON response.",
  "dueDate": "",
  "id": "CVE-2026-86538",
  "kev_catalogs": [
    "vulncheck"
  ],
  "knownRansomwareCampaignUse": "Unknown",
  "product": "knowns",
  "requiredAction": "Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.",
  "severity": "HIGH",
  "source": "vulncheck_kev",
  "title": "  Improper Limitation of a Pathname to a Restricted Directory",
  "vendor": "knowns-dev"
}