CVE-2026-66007

See a problem?
Please try reporting it to the source first.
Source
https://cve.org/CVERecord?id=CVE-2026-66007
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-66007.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-66007
Aliases
Downstream
CGA (10)
Published
2026-07-24T14:58:10Z
Modified
2026-10-28T02:30:58Z
Severity
  • 6.9 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N CVSS Calculator
Summary
Datasets Path Traversal via Unsanitized file_name Metadata
Details

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.

Database specific 
{
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
        "CWE-22"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/66xxx/CVE-2026-66007.json"
}
References

Affected packages

Git / github.com/huggingface/datasets

Affected ranges

Type
GIT
Repo
https://github.com/huggingface/datasets
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
f989ef9b4cc6c0039a7a82458eebca49e2b58b4b
Database specific
Show details 
{
    "extracted_events": [
        {
            "cpe": "cpe:2.3:a:huggingface:datasets:*:*:*:*:*:python:*:*",
            "range": [
                {
                    "introduced": "0"
                },
                {
                    "last_affected": "5.0.0"
                }
            ],
            "source": "CPE_RANGE"
        },
        {
            "range": [
                {
                    "fixed": "f989ef9b4cc6c0039a7a82458eebca49e2b58b4b"
                }
            ],
            "source": "REFERENCES_COMMIT"
        }
    ]
}

Affected versions

0.*
0.0.2
0.0.3
0.1.0
0.2.0
0.2.1
0.3.0
0.4.0
1.*
1.0.0
1.0.1
1.0.2
1.1.0
1.1.1
1.1.2
1.1.3
1.10.0
1.10.1
1.10.2
1.11.0
1.12.0
1.12.1
1.13.0
1.13.1
1.13.2
1.13.3
1.14.0
1.15.0
1.15.1
1.16.0
1.16.1
1.17.0
1.18.0
1.18.1
1.18.2
1.18.3
1.2.0
1.2.1
1.3.0
1.4.0
1.4.1
1.5.0
1.6.0
1.6.1
1.6.2
1.7.0
1.8.0
1.9.0
2.*
2.0.0
2.1.0
2.10.0
2.11.0
2.12.0
2.13.0
2.13.1
2.14.0
2.14.1
2.15.0
2.16.0
2.16.1
2.17.0
2.17.1
2.18.0
2.19.0
2.2.0
2.2.1
2.2.2
2.20.0
2.3.0
2.3.1
2.3.2
2.4.0
2.5.0
2.5.1
2.6.0
2.6.1
2.7.0
2.8.0
2.9.0
3.*
3.0.0
3.0.1
3.0.2
3.1.0
3.2.0
3.3.0
3.3.1
3.3.2
3.4.0
3.4.1
3.5.0
3.5.1
3.6.0
4.*
4.0.0
4.1.0
4.1.1
4.2.0
4.3.0
4.4.0
4.4.1
4.4.2
4.5.0
4.6.0
4.6.1
4.7.0
4.8.0
4.8.1
4.8.2
4.8.3
4.8.4
4.8.5
5.*
5.0.0
Other
alpha

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-66007.json"