Dashboard / CVE-2026-66007

CVE-2026-66007

MEDIUM
MEDIUM Priority: 0.04 BB Relevance: 64/100
Published: 2026-07-24 Modified: 2026-10-24 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Auth Conf. Impact

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: Active
S: X
AT: None
VC: High
VI: None
VA: None

Description

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.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
huggingface datasets < 5.0.0

References & Advisories (4)

https://github.com/huggingface/datasets/issues/8324
Exploit Issue Tracking Vendor Advisory

Bug Bounty Relevance

64 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity

CVSS Score

6.9 / 10.0 v4.0
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS — Exploitation Probability

0.55%
Raw Score 0.005500
Percentile 45.9%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00550
2026-10-28
0.00550

Intelligence Sources

nvd ref →

External Links