{
 "id": "AIR-2025-0285",
 "slug": "cve-2025-47277-vllm-remote-code-execution-via-pyncclpipe",
 "title": "CVE-2025-47277: vLLM Remote Code Execution via PyNcclPipe",
 "summary": "A remote code execution vulnerability affects vLLM environments utilizing the PyNcclPipe KV cache transfer integration. Unauthenticated or improper handling in communication channels permits arbitrary code execution.",
 "type": "attack_on_ai",
 "categories": [
  "infra_vuln"
 ],
 "severity": 2,
 "targets": [
  "framework_or_tooling"
 ],
 "products": [
  "vLLM"
 ],
 "incident_date": "2025-05-20",
 "incident_date_precision": "day",
 "first_reported": "2025-05-20",
 "sources": [
  {
   "url": "https://github.com/advisories/GHSA-hjq4-87xh-g4fv",
   "publisher": "GitHub Advisory Database",
   "title": "CVE-2025-47277: vLLM Allows Remote Code Execution via PyNcclPipe Communication Service",
   "published_at": "2025-05-20"
  },
  {
   "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-47277",
   "publisher": "NVD",
   "title": "CVE-2025-47277: vLLM, an inference and serving engine for large language models (LLMs), has an issue in versions 0.6.5 through 0.8.4 that ONLY…",
   "published_at": "2025-05-20"
  }
 ],
 "source_count": 2,
 "confidence": 0.95,
 "status": "published",
 "origin": "seed_ghsa",
 "tags": [
  "CVE-2025-47277",
  "rce",
  "vllm"
 ],
 "created_at": "2026-10-18T07:00:14.101Z",
 "updated_at": "2026-10-18T10:04:21.885Z"
}