{
 "id": "AIR-2026-0617",
 "slug": "cve-2026-42048-langflow-knowledge-bases-api-vulnerable-to-pa",
 "title": "CVE-2026-42048: Langflow knowledge bases API vulnerable to path traversal",
 "summary": "Langflow suffered from a path traversal vulnerability in the knowledge bases API due to unsanitized user-supplied names. An authenticated attacker could exploit this to delete arbitrary directories on the server.",
 "type": "attack_on_ai",
 "categories": [
  "infra_vuln"
 ],
 "severity": 2,
 "targets": [
  "framework_or_tooling"
 ],
 "products": [
  "Langflow"
 ],
 "incident_date": "2026-05-05",
 "incident_date_precision": "day",
 "first_reported": "2026-05-05",
 "sources": [
  {
   "url": "https://github.com/advisories/GHSA-9whx-c884-c68q",
   "publisher": "GitHub Advisory Database",
   "title": "CVE-2026-42048: Langflow Knowledge Bases API is Vulnerable to Path Traversal",
   "published_at": "2026-05-05"
  },
  {
   "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-42048",
   "publisher": "NVD",
   "title": "CVE-2026-42048: Langflow is a tool for building and deploying AI-powered agents and workflows.",
   "published_at": "2026-05-12"
  }
 ],
 "source_count": 2,
 "confidence": 0.95,
 "status": "published",
 "origin": "seed_ghsa",
 "tags": [
  "CVE-2026-42048",
  "langflow",
  "path-traversal"
 ],
 "created_at": "2026-10-18T07:00:14.101Z",
 "updated_at": "2026-10-18T10:04:21.885Z"
}