{
 "id": "AIR-2026-1007",
 "slug": "cve-2026-34159-rce-vulnerability-in-llama-cpp-rpc-backend",
 "title": "CVE-2026-34159: RCE Vulnerability in llama.cpp RPC Backend",
 "summary": "An unauthenticated remote code execution vulnerability exists in llama.cpp prior to version b8492 due to missing bounds validation in the RPC backend deserialize_tensor function. The vulnerability allows arbitrary process memory read and write, and has been patched in version b8492.",
 "type": "attack_on_ai",
 "categories": [
  "infra_vuln"
 ],
 "severity": 2,
 "targets": [
  "framework_or_tooling"
 ],
 "products": [
  "llama.cpp"
 ],
 "incident_date": "2026-04-01",
 "incident_date_precision": "day",
 "first_reported": "2026-04-01",
 "sources": [
  {
   "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-34159",
   "publisher": "NVD",
   "title": "CVE-2026-34159: llama.cpp is an inference of several LLM models in C/C++.",
   "published_at": "2026-04-01"
  }
 ],
 "source_count": 1,
 "confidence": 0.95,
 "status": "published",
 "origin": "seed_nvd",
 "tags": [
  "CVE-2026-34159",
  "rce",
  "llama.cpp"
 ],
 "created_at": "2026-10-18T10:04:21.885Z",
 "updated_at": "2026-10-18T10:04:21.885Z"
}