{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0.1"
              },
              {
                "last_affected": "0.1"
              },
              {
                "introduced": "0.2"
              },
              {
                "last_affected": "0.2"
              },
              {
                "introduced": "0.3"
              },
              {
                "last_affected": "0.3"
              },
              {
                "introduced": "0.4.0"
              },
              {
                "last_affected": "0.4.0"
              }
            ],
            "source": "AFFECTED_FIELD"
          },
          "events": [
            {
              "introduced": "0ecb1bbbeb16e36a2ea7a5ce525c6c59ef74312b"
            },
            {
              "last_affected": "5266f24da75dc449bd56cbed7addb9c8e4a6a73e"
            }
          ],
          "repo": "https://github.com/ggml-org/llama.cpp",
          "type": "GIT"
        }
      ],
      "versions": [
        "0.1",
        "0.2",
        "0.3",
        "0.4.0"
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "VulDB",
    "cwe_ids": [
      "CWE-617"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/86xxx/CVE-2026-86317.json"
  },
  "details": "A vulnerability was detected in ggml-org llama.cpp up to 0.4.0. This impacts the function rpc_server::deserialize_tensor of the file ggml/src/ggml-rpc/ggml-rpc.cpp of the component RPC Server. Performing a manipulation of the argument ne results in reachable assertion. The attack is possible to be carried out remotely. The reported GitHub issue was closed automatically due to inactivity.",
  "id": "CVE-2026-86317",
  "modified": "2026-09-10T03:30:29.534197974Z",
  "published": "2026-09-07T14:15:15.855Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/ggml-org/llama.cpp/"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/86xxx/CVE-2026-86317.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-86317"
    },
    {
      "type": "ADVISORY",
      "url": "https://vuldb.com/cve/CVE-2026-86317"
    },
    {
      "type": "ADVISORY",
      "url": "https://vuldb.com/submit/908271"
    },
    {
      "type": "ADVISORY",
      "url": "https://vuldb.com/vuln/399508"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/ggml-org/llama.cpp/issues/25288"
    },
    {
      "type": "REPORT",
      "url": "https://vuldb.com/vuln/399508/cti"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X",
      "type": "CVSS_V4"
    }
  ],
  "summary": "ggml-org llama.cpp RPC Server ggml-rpc.cpp deserialize_tensor assertion"
}