{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-55832",
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "state": "PUBLISHED",
        "assignerShortName": "GitHub_M",
        "dateReserved": "2026-06-17T16:29:38.864Z",
        "datePublished": "2026-09-14T17:57:41.374Z",
        "dateUpdated": "2026-09-14T18:12:59.928Z"
    },
    "containers": {
        "cna": {
            "title": "Tract: Arbitrary file read via unsanitized ONNX external_data `location` (path traversal) on model load in tract-onnx",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-22",
                            "lang": "en",
                            "description": "CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "attackComplexity": "LOW",
                        "attackVector": "LOCAL",
                        "availabilityImpact": "LOW",
                        "baseScore": 6.1,
                        "baseSeverity": "MEDIUM",
                        "confidentialityImpact": "HIGH",
                        "integrityImpact": "NONE",
                        "privilegesRequired": "NONE",
                        "scope": "UNCHANGED",
                        "userInteraction": "REQUIRED",
                        "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:L",
                        "version": "3.1"
                    }
                }
            ],
            "references": [
                {
                    "name": "https://github.com/sonos/tract/security/advisories/GHSA-h668-6x6g-f8r5",
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "https://github.com/sonos/tract/security/advisories/GHSA-h668-6x6g-f8r5"
                },
                {
                    "name": "https://github.com/sonos/tract/commit/5f994bcf3cec9b343830a975fedce177f9190d0f",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/sonos/tract/commit/5f994bcf3cec9b343830a975fedce177f9190d0f"
                },
                {
                    "name": "https://github.com/sonos/tract/commit/85f4fac23e43d417782e8ed9f9465be8474f5c98",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/sonos/tract/commit/85f4fac23e43d417782e8ed9f9465be8474f5c98"
                },
                {
                    "name": "https://github.com/sonos/tract/commit/8fdacbd7abe4e6f929cadfe52e7f69e2227c0632",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/sonos/tract/commit/8fdacbd7abe4e6f929cadfe52e7f69e2227c0632"
                },
                {
                    "name": "https://github.com/sonos/tract/releases/tag/0.21.17",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/sonos/tract/releases/tag/0.21.17"
                },
                {
                    "name": "https://github.com/sonos/tract/releases/tag/0.22.3",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/sonos/tract/releases/tag/0.22.3"
                },
                {
                    "name": "https://github.com/sonos/tract/releases/tag/v0.23.2",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/sonos/tract/releases/tag/v0.23.2"
                }
            ],
            "affected": [
                {
                    "vendor": "sonos",
                    "product": "tract",
                    "versions": [
                        {
                            "version": "< 0.21.17",
                            "status": "affected"
                        },
                        {
                            "version": ">= 0.22.0, < 0.22.3",
                            "status": "affected"
                        },
                        {
                            "version": ">= 0.23.0, < 0.23.2",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
                "shortName": "GitHub_M",
                "dateUpdated": "2026-09-14T17:57:41.374Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "Tract is a tiny, no-nonsense, self-contained TensorFlow and ONNX inference toolkit. Prior to 0.21.17, 0.22.3, and 0.23.2, the tract-onnx crate passes the attacker-controlled external_data location from an ONNX model through onnx/src/tensor.rs get_external_resources and joins the value to the model directory without rejecting absolute paths or parent directory components. Loading an untrusted model through model_for_path can therefore make onnx/src/data_resolver.rs MmapDataResolver open an arbitrary local file and place the file contents into model tensors or inference output. Attacker-controlled offset and length fields can also select an out-of-range mapping slice and cause a denial of service, but the flaw does not write files or execute code. This issue is fixed in versions 0.21.17, 0.22.3, and 0.23.2."
                }
            ],
            "source": {
                "advisory": "GHSA-h668-6x6g-f8r5",
                "discovery": "UNKNOWN"
            }
        },
        "adp": [
            {
                "references": [
                    {
                        "url": "https://github.com/sonos/tract/security/advisories/GHSA-h668-6x6g-f8r5",
                        "tags": [
                            "exploit"
                        ]
                    }
                ],
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-09-14T18:12:49.766808Z",
                                "id": "CVE-2026-55832",
                                "options": [
                                    {
                                        "Exploitation": "poc"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2026-09-14T18:12:59.928Z"
                }
            }
        ]
    }
}