cve-2026-5027

{
  "cvss": 0.0,
  "datePublished": "2026-06-08T00:00:00Z",
  "dateUpdated": "2026-06-08T00:00:00Z",
  "description": "The 'POST /api/v2/files' endpoint does not sanitize the 'filename' parameter from the multipart form data, allowing an attacker to write files to arbitrary locations on the filesystem using path traversal sequences ('../').",
  "dueDate": "",
  "id": "CVE-2026-5027",
  "kev_catalogs": [
    "vulncheck"
  ],
  "knownRansomwareCampaignUse": "Unknown",
  "product": "Langflow",
  "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": "Langflow Langflow Improper Limitation of a Pathname to a Restricted Directory",
  "vendor": "Langflow"
}