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vuln-cve/data/2026/66xxx/CVE-2026-66007.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-66007",
"assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
"state": "PUBLISHED",
"assignerShortName": "VulnCheck",
"dateReserved": "2026-07-23T19:22:30.643Z",
"datePublished": "2026-07-24T14:58:10.035Z",
"dateUpdated": "2026-10-01T15:20:14.881Z"
},
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},
"title": "Datasets Path Traversal via Unsanitized file_name Metadata",
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{
"lang": "en",
"value": "Datasets through 5.0.0, fixed in commit f989ef9, contains a path traversal vulnerability in folder-based dataset builders where the file_name metadata field is not properly validated before being joined to the dataset directory. Attackers can supply crafted file_name values with directory traversal sequences to read arbitrary local files, which are then embedded into output when save_to_disk or push_to_hub is called."
}
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"datePublic": "2026-07-12T00:00:00.000Z",
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"cweId": "CWE-22",
"description": "Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')",
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"subConfidentialityImpact": "NONE",
"vulnIntegrityImpact": "NONE",
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"vulnAvailabilityImpact": "NONE",
"subAvailabilityImpact": "NONE",
"exploitMaturity": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
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"url": "https://github.com/huggingface/datasets/pull/8325",
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"url": "https://github.com/huggingface/datasets/commit/f989ef9b4cc6c0039a7a82458eebca49e2b58b4b",
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},
{
"url": "https://www.vulncheck.com/advisories/datasets-path-traversal-via-unsanitized-file-name-metadata",
"tags": [
"third-party-advisory"
]
}
],
"credits": [
{
"lang": "en",
"value": "George Chen",
"type": "finder"
}
],
"x_generator": {
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"content": {
"timestamp": "2026-07-24T15:18:39.129173Z",
"id": "CVE-2026-66007",
"options": [
{
"Exploitation": "poc"
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{
"Automatable": "no"
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],
"role": "CISA Coordinator",
"version": "2.0.3"
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"title": "CISA ADP Vulnrichment",
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