{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "1.0"
              },
              {
                "last_affected": "1.0"
              },
              {
                "introduced": "1.1"
              },
              {
                "last_affected": "1.1"
              },
              {
                "introduced": "1.3"
              },
              {
                "last_affected": "1.3"
              },
              {
                "introduced": "1.4"
              },
              {
                "last_affected": "1.4"
              },
              {
                "introduced": "1.5"
              },
              {
                "last_affected": "1.5"
              },
              {
                "introduced": "1.6"
              },
              {
                "last_affected": "1.6"
              },
              {
                "introduced": "1.7"
              },
              {
                "last_affected": "1.7"
              },
              {
                "introduced": "1.8"
              },
              {
                "last_affected": "1.8"
              },
              {
                "introduced": "1.9"
              },
              {
                "last_affected": "1.9"
              },
              {
                "introduced": "1.10"
              },
              {
                "last_affected": "1.10"
              },
              {
                "introduced": "1.11"
              },
              {
                "last_affected": "1.11"
              },
              {
                "introduced": "1.12"
              },
              {
                "last_affected": "1.12"
              },
              {
                "introduced": "1.13"
              },
              {
                "last_affected": "1.13"
              },
              {
                "introduced": "1.14"
              },
              {
                "last_affected": "1.14"
              },
              {
                "introduced": "1.15"
              },
              {
                "last_affected": "1.15"
              },
              {
                "introduced": "1.16"
              },
              {
                "last_affected": "1.16"
              },
              {
                "introduced": "1.17"
              },
              {
                "last_affected": "1.17"
              },
              {
                "introduced": "1.18"
              },
              {
                "last_affected": "1.18"
              },
              {
                "introduced": "1.19"
              },
              {
                "last_affected": "1.19"
              },
              {
                "introduced": "1.20"
              },
              {
                "last_affected": "1.20"
              },
              {
                "introduced": "1.21"
              },
              {
                "last_affected": "1.21"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "5712a94fa8bd9cb4c99f2a5c05156576739f76f4"
            },
            {
              "fixed": "a7bf3a0f1d18bb62575236ef6e4944980c40e045"
            }
          ],
          "repo": "https://github.com/onnx/onnx",
          "type": "GIT"
        }
      ],
      "versions": [
        "1.0",
        "1.1",
        "1.10",
        "1.11",
        "1.12",
        "1.13",
        "1.14",
        "1.15",
        "1.16",
        "1.17",
        "1.18",
        "1.19",
        "1.20",
        "1.21",
        "1.3",
        "1.4",
        "1.5",
        "1.6",
        "1.7",
        "1.8",
        "1.9"
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "VulDB",
    "cwe_ids": [
      "CWE-119",
      "CWE-125"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/14xxx/CVE-2026-14647.json",
    "unresolved_ranges": [
      {
        "extracted_events": [
          {
            "introduced": "1.2"
          },
          {
            "last_affected": "1.2"
          }
        ],
        "source": "AFFECTED_FIELD"
      }
    ]
  },
  "details": "A weakness has been identified in onnx up to 1.21.x. This vulnerability affects the function convPoolShapeInference_opset19 of the file onnx/defs/nn/old.cc of the component onnxruntime. This manipulation causes out-of-bounds read. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be used for attacks. Patch name: a7bf3a0f1d18bb62575236ef6e4944980c40e045. It is recommended to apply a patch to fix this issue.",
  "id": "CVE-2026-14647",
  "modified": "2026-07-08T05:37:42.093837250Z",
  "published": "2026-07-04T19:00:11.367Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/onnx/onnx/"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/14xxx/CVE-2026-14647.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-14647"
    },
    {
      "type": "ADVISORY",
      "url": "https://vuldb.com/cve/CVE-2026-14647"
    },
    {
      "type": "ADVISORY",
      "url": "https://vuldb.com/submit/846317"
    },
    {
      "type": "ADVISORY",
      "url": "https://vuldb.com/vuln/376160"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/onnx/onnx/issues/8036"
    },
    {
      "type": "REPORT",
      "url": "https://vuldb.com/vuln/376160/cti"
    },
    {
      "type": "FIX",
      "url": "https://github.com/onnx/onnx/commit/a7bf3a0f1d18bb62575236ef6e4944980c40e045"
    },
    {
      "type": "FIX",
      "url": "https://github.com/onnx/onnx/pull/8051"
    }
  ],
  "schema_version": "1.7.5",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P",
      "type": "CVSS_V4"
    }
  ],
  "summary": "onnx onnxruntime old.cc convPoolShapeInference_opset19 out-of-bounds"
}